38834955

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{857}}^1$

素因数の和:940

約数の個数: 48

約数和(自身を含む): 72277920

約数和(自身を除く): 33442965

約数列:

[1, 3, 5, 9, 15, 19, 45, 53, 57, 95, 159, 171, 265, 285, 477, 795, 855, 857, 1007, 2385, 2571, 3021, 4285, 5035, 7713, 9063, 12855, 15105, 16283, 38565, 45315, 45421, 48849, 81415, 136263, 146547, 227105, 244245, 408789, 681315, 732735, 862999, 2043945, 2588997, 4314995, 7766991, 12944985, 38834955]

約数ペア:

[(1, 38834955), (3, 12944985), (5, 7766991), (9, 4314995), (15, 2588997), (19, 2043945), (45, 862999), (53, 732735), (57, 681315), (95, 408789), (159, 244245), (171, 227105), (265, 146547), (285, 136263), (477, 81415), (795, 48849), (855, 45421), (857, 45315), (1007, 38565), (2385, 16283), (2571, 15105), (3021, 12855), (4285, 9063), (5035, 7713)]