73821825

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4261}}^1$

素因数の和:4295

約数の個数: 72

約数和(自身を含む): 164888256

約数和(自身を除く): 91066431

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 33, 35, 45, 55, 63, 75, 77, 99, 105, 165, 175, 225, 231, 275, 315, 385, 495, 525, 693, 825, 1155, 1575, 1925, 2475, 3465, 4261, 5775, 12783, 17325, 21305, 29827, 38349, 46871, 63915, 89481, 106525, 140613, 149135, 191745, 234355, 268443, 319575, 328097, 421839, 447405, 703065, 745675, 958725, 984291, 1171775, 1342215, 1640485, 2109195, 2237025, 2952873, 3515325, 4921455, 6711075, 8202425, 10545975, 14764365, 24607275, 73821825]

約数ペア:

[(1, 73821825), (3, 24607275), (5, 14764365), (7, 10545975), (9, 8202425), (11, 6711075), (15, 4921455), (21, 3515325), (25, 2952873), (33, 2237025), (35, 2109195), (45, 1640485), (55, 1342215), (63, 1171775), (75, 984291), (77, 958725), (99, 745675), (105, 703065), (165, 447405), (175, 421839), (225, 328097), (231, 319575), (275, 268443), (315, 234355), (385, 191745), (495, 149135), (525, 140613), (693, 106525), (825, 89481), (1155, 63915), (1575, 46871), (1925, 38349), (2475, 29827), (3465, 21305), (4261, 17325), (5775, 12783)]