238214406975

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1\times {\mathrm{3491}}^1$

素因数の和:4121

約数の個数: 96

約数和(自身を含む): 421819073280

約数和(自身を除く): 183604666305

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 109, 255, 327, 425, 491, 545, 1275, 1473, 1635, 1853, 2455, 2725, 3491, 5559, 7365, 8175, 8347, 9265, 10473, 12275, 17455, 25041, 27795, 36825, 41735, 46325, 52365, 53519, 59347, 87275, 125205, 138975, 160557, 178041, 208675, 261825, 267595, 296735, 380519, 626025, 802785, 890205, 909823, 1141557, 1337975, 1483675, 1714081, 1902595, 2729469, 4013925, 4451025, 4549115, 5142243, 5707785, 6468823, 8570405, 9512975, 13647345, 19406469, 22745575, 25711215, 28538925, 29139377, 32344115, 42852025, 68236725, 87418131, 97032345, 128556075, 145696885, 161720575, 186834829, 437090655, 485161725, 560504487, 728484425, 934174145, 2185453275, 2802522435, 3176192093, 4670870725, 9528576279, 14012612175, 15880960465, 47642881395, 79404802325, 238214406975]

約数ペア:

[(1, 238214406975), (3, 79404802325), (5, 47642881395), (15, 15880960465), (17, 14012612175), (25, 9528576279), (51, 4670870725), (75, 3176192093), (85, 2802522435), (109, 2185453275), (255, 934174145), (327, 728484425), (425, 560504487), (491, 485161725), (545, 437090655), (1275, 186834829), (1473, 161720575), (1635, 145696885), (1853, 128556075), (2455, 97032345), (2725, 87418131), (3491, 68236725), (5559, 42852025), (7365, 32344115), (8175, 29139377), (8347, 28538925), (9265, 25711215), (10473, 22745575), (12275, 19406469), (17455, 13647345), (25041, 9512975), (27795, 8570405), (36825, 6468823), (41735, 5707785), (46325, 5142243), (52365, 4549115), (53519, 4451025), (59347, 4013925), (87275, 2729469), (125205, 1902595), (138975, 1714081), (160557, 1483675), (178041, 1337975), (208675, 1141557), (261825, 909823), (267595, 890205), (296735, 802785), (380519, 626025)]