48161025

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:128

約数の個数: 108

約数和(自身を含む): 99694140

約数和(自身を除く): 51533115

約数列:

[1, 3, 5, 9, 11, 15, 25, 29, 33, 45, 55, 61, 75, 87, 99, 121, 145, 165, 183, 225, 261, 275, 305, 319, 363, 435, 495, 549, 605, 671, 725, 825, 915, 957, 1089, 1305, 1525, 1595, 1769, 1815, 2013, 2175, 2475, 2745, 2871, 3025, 3355, 3509, 4575, 4785, 5307, 5445, 6039, 6525, 7381, 7975, 8845, 9075, 10065, 10527, 13725, 14355, 15921, 16775, 17545, 19459, 22143, 23925, 26535, 27225, 30195, 31581, 36905, 44225, 50325, 52635, 58377, 66429, 71775, 79605, 87725, 97295, 110715, 132675, 150975, 157905, 175131, 184525, 214049, 263175, 291885, 332145, 398025, 486475, 553575, 642147, 789525, 875655, 1070245, 1459425, 1660725, 1926441, 3210735, 4378275, 5351225, 9632205, 16053675, 48161025]

約数ペア:

[(1, 48161025), (3, 16053675), (5, 9632205), (9, 5351225), (11, 4378275), (15, 3210735), (25, 1926441), (29, 1660725), (33, 1459425), (45, 1070245), (55, 875655), (61, 789525), (75, 642147), (87, 553575), (99, 486475), (121, 398025), (145, 332145), (165, 291885), (183, 263175), (225, 214049), (261, 184525), (275, 175131), (305, 157905), (319, 150975), (363, 132675), (435, 110715), (495, 97295), (549, 87725), (605, 79605), (671, 71775), (725, 66429), (825, 58377), (915, 52635), (957, 50325), (1089, 44225), (1305, 36905), (1525, 31581), (1595, 30195), (1769, 27225), (1815, 26535), (2013, 23925), (2175, 22143), (2475, 19459), (2745, 17545), (2871, 16775), (3025, 15921), (3355, 14355), (3509, 13725), (4575, 10527), (4785, 10065), (5307, 9075), (5445, 8845), (6039, 7975), (6525, 7381)]