78874195

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{617}}^1\times {\mathrm{691}}^1$

素因数の和:1350

約数の個数: 16

約数和(自身を含む): 97505568

約数和(自身を除く): 18631373

約数列:

[1, 5, 37, 185, 617, 691, 3085, 3455, 22829, 25567, 114145, 127835, 426347, 2131735, 15774839, 78874195]

約数ペア:

[(1, 78874195), (5, 15774839), (37, 2131735), (185, 426347), (617, 127835), (691, 114145), (3085, 25567), (3455, 22829)]