4425395

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{661}}^1$

素因数の和:782

約数の個数: 16

約数和(自身を含む): 5783232

約数和(自身を除く): 1357837

約数列:

[1, 5, 13, 65, 103, 515, 661, 1339, 3305, 6695, 8593, 42965, 68083, 340415, 885079, 4425395]

約数ペア:

[(1, 4425395), (5, 885079), (13, 340415), (65, 68083), (103, 42965), (515, 8593), (661, 6695), (1339, 3305)]