253245695

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1\times {\mathrm{1109}}^1$

素因数の和:1642

約数の個数: 16

約数和(自身を含む): 307692000

約数和(自身を除く): 54446305

約数列:

[1, 5, 109, 419, 545, 1109, 2095, 5545, 45671, 120881, 228355, 464671, 604405, 2323355, 50649139, 253245695]

約数ペア:

[(1, 253245695), (5, 50649139), (109, 2323355), (419, 604405), (545, 464671), (1109, 228355), (2095, 120881), (5545, 45671)]