79357875

素因数分解:

$3^1\times 5^3\times {\mathrm{431}}^1\times {\mathrm{491}}^1$

素因数の和:940

約数の個数: 32

約数和(自身を含む): 132627456

約数和(自身を除く): 53269581

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 431, 491, 1293, 1473, 2155, 2455, 6465, 7365, 10775, 12275, 32325, 36825, 53875, 61375, 161625, 184125, 211621, 634863, 1058105, 3174315, 5290525, 15871575, 26452625, 79357875]

約数ペア:

[(1, 79357875), (3, 26452625), (5, 15871575), (15, 5290525), (25, 3174315), (75, 1058105), (125, 634863), (375, 211621), (431, 184125), (491, 161625), (1293, 61375), (1473, 53875), (2155, 36825), (2455, 32325), (6465, 12275), (7365, 10775)]