42070525

素因数分解:

$5^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{773}}^1$

素因数の和:1101

約数の個数: 24

約数和(自身を含む): 59889024

約数和(自身を除く): 17818499

約数列:

[1, 5, 7, 25, 35, 175, 311, 773, 1555, 2177, 3865, 5411, 7775, 10885, 19325, 27055, 54425, 135275, 240403, 1202015, 1682821, 6010075, 8414105, 42070525]

約数ペア:

[(1, 42070525), (5, 8414105), (7, 6010075), (25, 1682821), (35, 1202015), (175, 240403), (311, 135275), (773, 54425), (1555, 27055), (2177, 19325), (3865, 10885), (5411, 7775)]