42185465

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{19759}}^1$

素因数の和:19832

約数の個数: 16

約数和(自身を含む): 58805760

約数和(自身を除く): 16620295

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 19759, 98795, 138313, 691565, 1205299, 6026495, 8437093, 42185465]

約数ペア:

[(1, 42185465), (5, 8437093), (7, 6026495), (35, 1205299), (61, 691565), (305, 138313), (427, 98795), (2135, 19759)]