1261149735

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{556799}}^1$

素因数の和:556958

約数の個数: 16

約数和(自身を含む): 2031206400

約数和(自身を除く): 770056665

約数列:

[1, 3, 5, 15, 151, 453, 755, 2265, 556799, 1670397, 2783995, 8351985, 84076649, 252229947, 420383245, 1261149735]

約数ペア:

[(1, 1261149735), (3, 420383245), (5, 252229947), (15, 84076649), (151, 8351985), (453, 2783995), (755, 1670397), (2265, 556799)]