827494805

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{1361}}^1$

素因数の和:1717

約数の個数: 32

約数和(自身を含む): 1101454848

約数和(自身を除く): 273960043

約数列:

[1, 5, 17, 23, 85, 115, 311, 391, 1361, 1555, 1955, 5287, 6805, 7153, 23137, 26435, 31303, 35765, 115685, 121601, 156515, 423271, 532151, 608005, 2116355, 2660755, 7195607, 9735233, 35978035, 48676165, 165498961, 827494805]

約数ペア:

[(1, 827494805), (5, 165498961), (17, 48676165), (23, 35978035), (85, 9735233), (115, 7195607), (311, 2660755), (391, 2116355), (1361, 608005), (1555, 532151), (1955, 423271), (5287, 156515), (6805, 121601), (7153, 115685), (23137, 35765), (26435, 31303)]