78324245

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{607}}^1$

素因数の和:940

約数の個数: 16

約数和(自身を含む): 95344128

約数和(自身を除く): 17019883

約数列:

[1, 5, 131, 197, 607, 655, 985, 3035, 25807, 79517, 119579, 129035, 397585, 597895, 15664849, 78324245]

約数ペア:

[(1, 78324245), (5, 15664849), (131, 597895), (197, 397585), (607, 129035), (655, 119579), (985, 79517), (3035, 25807)]