13755625

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{1693}}^1$

素因数の和:1726

約数の個数: 20

約数和(自身を含む): 18522196

約数和(自身を除く): 4766571

約数列:

[1, 5, 13, 25, 65, 125, 325, 625, 1625, 1693, 8125, 8465, 22009, 42325, 110045, 211625, 550225, 1058125, 2751125, 13755625]

約数ペア:

[(1, 13755625), (5, 2751125), (13, 1058125), (25, 550225), (65, 211625), (125, 110045), (325, 42325), (625, 22009), (1625, 8465), (1693, 8125)]