4621115525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{4621}}^1$

素因数の和:4842

約数の個数: 48

約数和(自身を含む): 6571485648

約数和(自身を除く): 1950370123

約数列:

[1, 5, 13, 17, 25, 65, 85, 181, 221, 325, 425, 905, 1105, 2353, 3077, 4525, 4621, 5525, 11765, 15385, 23105, 40001, 58825, 60073, 76925, 78557, 115525, 200005, 300365, 392785, 836401, 1000025, 1021241, 1501825, 1963925, 4182005, 5106205, 10873213, 14218817, 20910025, 25531025, 54366065, 71094085, 184844621, 271830325, 355470425, 924223105, 4621115525]

約数ペア:

[(1, 4621115525), (5, 924223105), (13, 355470425), (17, 271830325), (25, 184844621), (65, 71094085), (85, 54366065), (181, 25531025), (221, 20910025), (325, 14218817), (425, 10873213), (905, 5106205), (1105, 4182005), (2353, 1963925), (3077, 1501825), (4525, 1021241), (4621, 1000025), (5525, 836401), (11765, 392785), (15385, 300365), (23105, 200005), (40001, 115525), (58825, 78557), (60073, 76925)]