72977875

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1$

素因数の和:592

約数の個数: 32

約数和(自身を含む): 96744960

約数和(自身を除く): 23767085

約数列:

[1, 5, 25, 31, 37, 125, 155, 185, 509, 775, 925, 1147, 2545, 3875, 4625, 5735, 12725, 15779, 18833, 28675, 63625, 78895, 94165, 143375, 394475, 470825, 583823, 1972375, 2354125, 2919115, 14595575, 72977875]

約数ペア:

[(1, 72977875), (5, 14595575), (25, 2919115), (31, 2354125), (37, 1972375), (125, 583823), (155, 470825), (185, 394475), (509, 143375), (775, 94165), (925, 78895), (1147, 63625), (2545, 28675), (3875, 18833), (4625, 15779), (5735, 12725)]