87872145

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{1033}}^1$

素因数の和:1201

約数の個数: 32

約数和(自身を含む): 144726912

約数和(自身を除く): 56854767

約数列:

[1, 3, 5, 15, 53, 107, 159, 265, 321, 535, 795, 1033, 1605, 3099, 5165, 5671, 15495, 17013, 28355, 54749, 85065, 110531, 164247, 273745, 331593, 552655, 821235, 1657965, 5858143, 17574429, 29290715, 87872145]

約数ペア:

[(1, 87872145), (3, 29290715), (5, 17574429), (15, 5858143), (53, 1657965), (107, 821235), (159, 552655), (265, 331593), (321, 273745), (535, 164247), (795, 110531), (1033, 85065), (1605, 54749), (3099, 28355), (5165, 17013), (5671, 15495)]