13722255

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4999}}^1$

素因数の和:5071

約数の個数: 24

約数和(自身を含む): 24180000

約数和(自身を除く): 10457745

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 4999, 14997, 24995, 44991, 74985, 224955, 304939, 914817, 1524695, 2744451, 4574085, 13722255]

約数ペア:

[(1, 13722255), (3, 4574085), (5, 2744451), (9, 1524695), (15, 914817), (45, 304939), (61, 224955), (183, 74985), (305, 44991), (549, 24995), (915, 14997), (2745, 4999)]