271145

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:200

約数の個数: 16

約数和(自身を含む): 380928

約数和(自身を除く): 109783

約数列:

[1, 5, 7, 35, 61, 127, 305, 427, 635, 889, 2135, 4445, 7747, 38735, 54229, 271145]

約数ペア:

[(1, 271145), (5, 54229), (7, 38735), (35, 7747), (61, 4445), (127, 2135), (305, 889), (427, 635)]