1296075215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{186889}}^1$

素因数の和:186986

約数の個数: 16

約数和(自身を含む): 1659583200

約数和(自身を除く): 363507985

約数列:

[1, 5, 19, 73, 95, 365, 1387, 6935, 186889, 934445, 3550891, 13642897, 17754455, 68214485, 259215043, 1296075215]

約数ペア:

[(1, 1296075215), (5, 259215043), (19, 68214485), (73, 17754455), (95, 13642897), (365, 3550891), (1387, 934445), (6935, 186889)]