30850625

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{3797}}^1$

素因数の和:3830

約数の個数: 20

約数和(自身を含む): 41527332

約数和(自身を除く): 10676707

約数列:

[1, 5, 13, 25, 65, 125, 325, 625, 1625, 3797, 8125, 18985, 49361, 94925, 246805, 474625, 1234025, 2373125, 6170125, 30850625]

約数ペア:

[(1, 30850625), (5, 6170125), (13, 2373125), (25, 1234025), (65, 474625), (125, 246805), (325, 94925), (625, 49361), (1625, 18985), (3797, 8125)]