33280325

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{7877}}^1$

素因数の和:7913

約数の個数: 18

約数和(自身を含む): 44691894

約数和(自身を除く): 11411569

約数列:

[1, 5, 13, 25, 65, 169, 325, 845, 4225, 7877, 39385, 102401, 196925, 512005, 1331213, 2560025, 6656065, 33280325]

約数ペア:

[(1, 33280325), (5, 6656065), (13, 2560025), (25, 1331213), (65, 512005), (169, 196925), (325, 102401), (845, 39385), (4225, 7877)]