31980695

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:271

約数の個数: 24

約数和(自身を含む): 40851216

約数和(自身を除く): 8870521

約数列:

[1, 5, 23, 107, 113, 115, 529, 535, 565, 2461, 2599, 2645, 12091, 12305, 12995, 56603, 59777, 60455, 278093, 283015, 298885, 1390465, 6396139, 31980695]

約数ペア:

[(1, 31980695), (5, 6396139), (23, 1390465), (107, 298885), (113, 283015), (115, 278093), (529, 60455), (535, 59777), (565, 56603), (2461, 12995), (2599, 12305), (2645, 12091)]