42072175

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3851}}^1$

素因数の和:3903

約数の個数: 24

約数和(自身を含む): 57317760

約数和(自身を除く): 15245585

約数列:

[1, 5, 19, 23, 25, 95, 115, 437, 475, 575, 2185, 3851, 10925, 19255, 73169, 88573, 96275, 365845, 442865, 1682887, 1829225, 2214325, 8414435, 42072175]

約数ペア:

[(1, 42072175), (5, 8414435), (19, 2214325), (23, 1829225), (25, 1682887), (95, 442865), (115, 365845), (437, 96275), (475, 88573), (575, 73169), (2185, 19255), (3851, 10925)]