23402735

素因数分解:

$5^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:518

約数の個数: 16

約数和(自身を含む): 28600320

約数和(自身を除く): 5197585

約数列:

[1, 5, 139, 151, 223, 695, 755, 1115, 20989, 30997, 33673, 104945, 154985, 168365, 4680547, 23402735]

約数ペア:

[(1, 23402735), (5, 4680547), (139, 168365), (151, 154985), (223, 104945), (695, 33673), (755, 30997), (1115, 20989)]