87749065

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{1153}}^1$

素因数の和:1680

約数の個数: 16

約数和(自身を含む): 109011456

約数和(自身を除く): 21262391

約数列:

[1, 5, 31, 155, 491, 1153, 2455, 5765, 15221, 35743, 76105, 178715, 566123, 2830615, 17549813, 87749065]

約数ペア:

[(1, 87749065), (5, 17549813), (31, 2830615), (155, 566123), (491, 178715), (1153, 76105), (2455, 35743), (5765, 15221)]