87478435

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{51307}}^1$

素因数の和:51354

約数の個数: 16

約数和(自身を含む): 118213632

約数和(自身を除く): 30735197

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 51307, 256535, 564377, 1590517, 2821885, 7952585, 17495687, 87478435]

約数ペア:

[(1, 87478435), (5, 17495687), (11, 7952585), (31, 2821885), (55, 1590517), (155, 564377), (341, 256535), (1705, 51307)]