17397156975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{557}}^1$

素因数の和:746

約数の個数: 144

約数和(自身を含む): 33647239296

約数和(自身を除く): 16250082321

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 131, 165, 187, 255, 275, 289, 393, 425, 557, 561, 655, 825, 867, 935, 1275, 1441, 1445, 1671, 1965, 2227, 2785, 2805, 3179, 3275, 4323, 4335, 4675, 6127, 6681, 7205, 7225, 8355, 9469, 9537, 9825, 11135, 13925, 14025, 15895, 18381, 21615, 21675, 24497, 28407, 30635, 33405, 36025, 37859, 41775, 47345, 47685, 55675, 72967, 73491, 79475, 91905, 104159, 108075, 113577, 122485, 142035, 153175, 160973, 167025, 189295, 218901, 236725, 238425, 312477, 364835, 367455, 416449, 459525, 482919, 520795, 567885, 612425, 710175, 802637, 804865, 946475, 1094505, 1240439, 1249347, 1562385, 1770703, 1824175, 1837275, 2082245, 2407911, 2414595, 2603975, 2839425, 3721317, 4013185, 4024325, 5312109, 5472525, 6202195, 6246735, 7811925, 8853515, 10411225, 12039555, 12072975, 13644829, 18606585, 20065925, 21087463, 26560545, 31010975, 31233675, 40934487, 44267575, 60197775, 63262389, 68224145, 93032925, 105437315, 132802725, 204672435, 231962093, 316311945, 341120725, 527186575, 695886279, 1023362175, 1159810465, 1581559725, 3479431395, 5799052325, 17397156975]

約数ペア:

[(1, 17397156975), (3, 5799052325), (5, 3479431395), (11, 1581559725), (15, 1159810465), (17, 1023362175), (25, 695886279), (33, 527186575), (51, 341120725), (55, 316311945), (75, 231962093), (85, 204672435), (131, 132802725), (165, 105437315), (187, 93032925), (255, 68224145), (275, 63262389), (289, 60197775), (393, 44267575), (425, 40934487), (557, 31233675), (561, 31010975), (655, 26560545), (825, 21087463), (867, 20065925), (935, 18606585), (1275, 13644829), (1441, 12072975), (1445, 12039555), (1671, 10411225), (1965, 8853515), (2227, 7811925), (2785, 6246735), (2805, 6202195), (3179, 5472525), (3275, 5312109), (4323, 4024325), (4335, 4013185), (4675, 3721317), (6127, 2839425), (6681, 2603975), (7205, 2414595), (7225, 2407911), (8355, 2082245), (9469, 1837275), (9537, 1824175), (9825, 1770703), (11135, 1562385), (13925, 1249347), (14025, 1240439), (15895, 1094505), (18381, 946475), (21615, 804865), (21675, 802637), (24497, 710175), (28407, 612425), (30635, 567885), (33405, 520795), (36025, 482919), (37859, 459525), (41775, 416449), (47345, 367455), (47685, 364835), (55675, 312477), (72967, 238425), (73491, 236725), (79475, 218901), (91905, 189295), (104159, 167025), (108075, 160973), (113577, 153175), (122485, 142035)]