42438715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{45389}}^1$

素因数の和:45422

約数の個数: 16

約数和(自身を含む): 58825440

約数和(自身を除く): 16386725

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 45389, 226945, 499279, 771613, 2496395, 3858065, 8487743, 42438715]

約数ペア:

[(1, 42438715), (5, 8487743), (11, 3858065), (17, 2496395), (55, 771613), (85, 499279), (187, 226945), (935, 45389)]