24960320685

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1\times {\mathrm{563}}^1$

素因数の和:1187

約数の個数: 96

約数和(自身を含む): 45560226816

約数和(自身を除く): 20599906131

約数列:

[1, 3, 5, 9, 15, 31, 45, 61, 93, 155, 183, 279, 305, 465, 521, 549, 563, 915, 1395, 1563, 1689, 1891, 2605, 2745, 2815, 4689, 5067, 5673, 7815, 8445, 9455, 16151, 17019, 17453, 23445, 25335, 28365, 31781, 34343, 48453, 52359, 80755, 85095, 87265, 95343, 103029, 145359, 157077, 158905, 171715, 242265, 261795, 286029, 293323, 309087, 476715, 515145, 726795, 785385, 879969, 985211, 1064633, 1430145, 1466615, 1545435, 2639907, 2955633, 3193899, 4399845, 4926055, 5323165, 8866899, 9093013, 9581697, 13199535, 14778165, 15969495, 17892703, 27279039, 44334495, 45465065, 47908485, 53678109, 81837117, 89463515, 136395195, 161034327, 268390545, 409185585, 554673793, 805171635, 1664021379, 2773368965, 4992064137, 8320106895, 24960320685]

約数ペア:

[(1, 24960320685), (3, 8320106895), (5, 4992064137), (9, 2773368965), (15, 1664021379), (31, 805171635), (45, 554673793), (61, 409185585), (93, 268390545), (155, 161034327), (183, 136395195), (279, 89463515), (305, 81837117), (465, 53678109), (521, 47908485), (549, 45465065), (563, 44334495), (915, 27279039), (1395, 17892703), (1563, 15969495), (1689, 14778165), (1891, 13199535), (2605, 9581697), (2745, 9093013), (2815, 8866899), (4689, 5323165), (5067, 4926055), (5673, 4399845), (7815, 3193899), (8445, 2955633), (9455, 2639907), (16151, 1545435), (17019, 1466615), (17453, 1430145), (23445, 1064633), (25335, 985211), (28365, 879969), (31781, 785385), (34343, 726795), (48453, 515145), (52359, 476715), (80755, 309087), (85095, 293323), (87265, 286029), (95343, 261795), (103029, 242265), (145359, 171715), (157077, 158905)]