164254162175

素因数分解:

$5^2\times {\mathrm{367}}^1\times {\mathrm{809}}^1\times {\mathrm{22129}}^1$

素因数の和:23315

約数の個数: 24

約数和(自身を含む): 204491822400

約数和(自身を除く): 40237660225

約数列:

[1, 5, 25, 367, 809, 1835, 4045, 9175, 20225, 22129, 110645, 296903, 553225, 1484515, 7422575, 8121343, 17902361, 40606715, 89511805, 203033575, 447559025, 6570166487, 32850832435, 164254162175]

約数ペア:

[(1, 164254162175), (5, 32850832435), (25, 6570166487), (367, 447559025), (809, 203033575), (1835, 89511805), (4045, 40606715), (9175, 17902361), (20225, 8121343), (22129, 7422575), (110645, 1484515), (296903, 553225)]