42008875

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 55770624

約数和(自身を除く): 13761749

約数列:

[1, 5, 25, 31, 37, 125, 155, 185, 293, 775, 925, 1147, 1465, 3875, 4625, 5735, 7325, 9083, 10841, 28675, 36625, 45415, 54205, 143375, 227075, 271025, 336071, 1135375, 1355125, 1680355, 8401775, 42008875]

約数ペア:

[(1, 42008875), (5, 8401775), (25, 1680355), (31, 1355125), (37, 1135375), (125, 336071), (155, 271025), (185, 227075), (293, 143375), (775, 54205), (925, 45415), (1147, 36625), (1465, 28675), (3875, 10841), (4625, 9083), (5735, 7325)]