54470475

素因数分解:

$3^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{727}}^1$

素因数の和:786

約数の個数: 60

約数和(自身を含む): 103767664

約数和(自身を除く): 49297189

約数列:

[1, 3, 5, 9, 15, 25, 27, 37, 45, 75, 81, 111, 135, 185, 225, 333, 405, 555, 675, 727, 925, 999, 1665, 2025, 2181, 2775, 2997, 3635, 4995, 6543, 8325, 10905, 14985, 18175, 19629, 24975, 26899, 32715, 54525, 58887, 74925, 80697, 98145, 134495, 163575, 242091, 294435, 403485, 490725, 672475, 726273, 1210455, 1472175, 2017425, 2178819, 3631365, 6052275, 10894095, 18156825, 54470475]

約数ペア:

[(1, 54470475), (3, 18156825), (5, 10894095), (9, 6052275), (15, 3631365), (25, 2178819), (27, 2017425), (37, 1472175), (45, 1210455), (75, 726273), (81, 672475), (111, 490725), (135, 403485), (185, 294435), (225, 242091), (333, 163575), (405, 134495), (555, 98145), (675, 80697), (727, 74925), (925, 58887), (999, 54525), (1665, 32715), (2025, 26899), (2181, 24975), (2775, 19629), (2997, 18175), (3635, 14985), (4995, 10905), (6543, 8325)]