285435905

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{2801}}^1$

素因数の和:3124

約数の個数: 16

約数和(自身を含む): 348008400

約数和(自身を除く): 62572495

約数列:

[1, 5, 89, 229, 445, 1145, 2801, 14005, 20381, 101905, 249289, 641429, 1246445, 3207145, 57087181, 285435905]

約数ペア:

[(1, 285435905), (5, 57087181), (89, 3207145), (229, 1246445), (445, 641429), (1145, 249289), (2801, 101905), (14005, 20381)]