69480385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{7079}}^1$

素因数の和:7248

約数の個数: 16

約数和(自身を含む): 90397440

約数和(自身を除く): 20917055

約数列:

[1, 5, 13, 65, 151, 755, 1963, 7079, 9815, 35395, 92027, 460135, 1068929, 5344645, 13896077, 69480385]

約数ペア:

[(1, 69480385), (5, 13896077), (13, 5344645), (65, 1068929), (151, 460135), (755, 92027), (1963, 35395), (7079, 9815)]