70020755

素因数分解:

$5^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{1579}}^1$

素因数の和:1779

約数の個数: 24

約数和(自身を含む): 98345520

約数和(自身を除く): 28324765

約数列:

[1, 5, 7, 35, 49, 181, 245, 905, 1267, 1579, 6335, 7895, 8869, 11053, 44345, 55265, 77371, 285799, 386855, 1428995, 2000593, 10002965, 14004151, 70020755]

約数ペア:

[(1, 70020755), (5, 14004151), (7, 10002965), (35, 2000593), (49, 1428995), (181, 386855), (245, 285799), (905, 77371), (1267, 55265), (1579, 44345), (6335, 11053), (7895, 8869)]