287130205

素因数分解:

$5^1\times {\mathrm{163}}^1\times {\mathrm{571}}^1\times {\mathrm{617}}^1$

素因数の和:1356

約数の個数: 16

約数和(自身を含む): 347840064

約数和(自身を除く): 60709859

約数列:

[1, 5, 163, 571, 617, 815, 2855, 3085, 93073, 100571, 352307, 465365, 502855, 1761535, 57426041, 287130205]

約数ペア:

[(1, 287130205), (5, 57426041), (163, 1761535), (571, 502855), (617, 465365), (815, 352307), (2855, 100571), (3085, 93073)]