156985354385

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{3188491}}^1$

素因数の和:3188768

約数の個数: 16

約数和(自身を含む): 193605234240

約数和(自身を除く): 36619879855

約数列:

[1, 5, 43, 215, 229, 1145, 9847, 49235, 3188491, 15942455, 137105113, 685525565, 730164439, 3650822195, 31397070877, 156985354385]

約数ペア:

[(1, 156985354385), (5, 31397070877), (43, 3650822195), (215, 730164439), (229, 685525565), (1145, 137105113), (9847, 15942455), (49235, 3188491)]