72704420655

素因数分解:

$3^1\times 5^1\times {\mathrm{1187}}^1\times {\mathrm{4083371}}^1$

素因数の和:4084566

約数の個数: 16

約数和(自身を含む): 116425102464

約数和(自身を除く): 43720681809

約数列:

[1, 3, 5, 15, 1187, 3561, 5935, 17805, 4083371, 12250113, 20416855, 61250565, 4846961377, 14540884131, 24234806885, 72704420655]

約数ペア:

[(1, 72704420655), (3, 24234806885), (5, 14540884131), (15, 4846961377), (1187, 61250565), (3561, 20416855), (5935, 12250113), (17805, 4083371)]