16880498925

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1\times {\mathrm{379}}^1$

素因数の和:783

約数の個数: 96

約数和(自身を含む): 29946833280

約数和(自身を除く): 13066334355

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 181, 193, 255, 379, 425, 543, 579, 905, 965, 1137, 1275, 1895, 2715, 2895, 3077, 3281, 4525, 4825, 5685, 6443, 9231, 9475, 9843, 13575, 14475, 15385, 16405, 19329, 28425, 32215, 34933, 46155, 49215, 68599, 73147, 76925, 82025, 96645, 104799, 161075, 174665, 205797, 219441, 230775, 246075, 342995, 365735, 483225, 523995, 593861, 873325, 1028985, 1097205, 1166183, 1243499, 1714975, 1781583, 1828675, 2619975, 2969305, 3498549, 3730497, 5144925, 5486025, 5830915, 6217495, 8907915, 13239607, 14846525, 17492745, 18652485, 29154575, 31087475, 39718821, 44539575, 66198035, 87463725, 93262425, 198594105, 225073319, 330990175, 675219957, 992970525, 1125366595, 3376099785, 5626832975, 16880498925]

約数ペア:

[(1, 16880498925), (3, 5626832975), (5, 3376099785), (15, 1125366595), (17, 992970525), (25, 675219957), (51, 330990175), (75, 225073319), (85, 198594105), (181, 93262425), (193, 87463725), (255, 66198035), (379, 44539575), (425, 39718821), (543, 31087475), (579, 29154575), (905, 18652485), (965, 17492745), (1137, 14846525), (1275, 13239607), (1895, 8907915), (2715, 6217495), (2895, 5830915), (3077, 5486025), (3281, 5144925), (4525, 3730497), (4825, 3498549), (5685, 2969305), (6443, 2619975), (9231, 1828675), (9475, 1781583), (9843, 1714975), (13575, 1243499), (14475, 1166183), (15385, 1097205), (16405, 1028985), (19329, 873325), (28425, 593861), (32215, 523995), (34933, 483225), (46155, 365735), (49215, 342995), (68599, 246075), (73147, 230775), (76925, 219441), (82025, 205797), (96645, 174665), (104799, 161075)]