90440804935

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3541}}^1\times {\mathrm{20681}}^1$

素因数の和:24259

約数の個数: 32

約数和(自身を含む): 123069481920

約数和(自身を除く): 32628676985

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 3541, 17705, 20681, 46033, 67279, 103405, 230165, 268853, 336395, 392939, 874627, 1344265, 1964695, 4373135, 5108207, 25541035, 73231421, 366157105, 952008473, 1391396999, 4760042365, 6956984995, 18088160987, 90440804935]

約数ペア:

[(1, 90440804935), (5, 18088160987), (13, 6956984995), (19, 4760042365), (65, 1391396999), (95, 952008473), (247, 366157105), (1235, 73231421), (3541, 25541035), (17705, 5108207), (20681, 4373135), (46033, 1964695), (67279, 1344265), (103405, 874627), (230165, 392939), (268853, 336395)]