90428865

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{6691}}^1$

素因数の和:6769

約数の個数: 32

約数和(自身を含む): 156110976

約数和(自身を除く): 65682111

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 795, 901, 2703, 4505, 6691, 13515, 20073, 33455, 100365, 113747, 341241, 354623, 568735, 1063869, 1706205, 1773115, 5319345, 6028591, 18085773, 30142955, 90428865]

約数ペア:

[(1, 90428865), (3, 30142955), (5, 18085773), (15, 6028591), (17, 5319345), (51, 1773115), (53, 1706205), (85, 1063869), (159, 568735), (255, 354623), (265, 341241), (795, 113747), (901, 100365), (2703, 33455), (4505, 20073), (6691, 13515)]