137642855

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{74201}}^1$

素因数の和:74266

約数の個数: 16

約数和(自身を含む): 192331584

約数和(自身を除く): 54688729

約数列:

[1, 5, 7, 35, 53, 265, 371, 1855, 74201, 371005, 519407, 2597035, 3932653, 19663265, 27528571, 137642855]

約数ペア:

[(1, 137642855), (5, 27528571), (7, 19663265), (35, 3932653), (53, 2597035), (265, 519407), (371, 371005), (1855, 74201)]