73883875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2393}}^1$

素因数の和:2440

約数の個数: 32

約数和(自身を含む): 104569920

約数和(自身を除く): 30686045

約数列:

[1, 5, 13, 19, 25, 65, 95, 125, 247, 325, 475, 1235, 1625, 2375, 2393, 6175, 11965, 30875, 31109, 45467, 59825, 155545, 227335, 299125, 591071, 777725, 1136675, 2955355, 3888625, 5683375, 14776775, 73883875]

約数ペア:

[(1, 73883875), (5, 14776775), (13, 5683375), (19, 3888625), (25, 2955355), (65, 1136675), (95, 777725), (125, 591071), (247, 299125), (325, 227335), (475, 155545), (1235, 59825), (1625, 45467), (2375, 31109), (2393, 30875), (6175, 11965)]