123257065

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{6551}}^1$

素因数の和:6680

約数の個数: 16

約数和(自身を含む): 152845056

約数和(自身を除く): 29587991

約数列:

[1, 5, 53, 71, 265, 355, 3763, 6551, 18815, 32755, 347203, 465121, 1736015, 2325605, 24651413, 123257065]

約数ペア:

[(1, 123257065), (5, 24651413), (53, 2325605), (71, 1736015), (265, 465121), (355, 347203), (3763, 32755), (6551, 18815)]