79917225

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{929}}^1$

素因数の和:1010

約数の個数: 48

約数和(自身を含む): 140229120

約数和(自身を除く): 60311895

約数列:

[1, 3, 5, 15, 25, 31, 37, 75, 93, 111, 155, 185, 465, 555, 775, 925, 929, 1147, 2325, 2775, 2787, 3441, 4645, 5735, 13935, 17205, 23225, 28675, 28799, 34373, 69675, 86025, 86397, 103119, 143995, 171865, 431985, 515595, 719975, 859325, 1065563, 2159925, 2577975, 3196689, 5327815, 15983445, 26639075, 79917225]

約数ペア:

[(1, 79917225), (3, 26639075), (5, 15983445), (15, 5327815), (25, 3196689), (31, 2577975), (37, 2159925), (75, 1065563), (93, 859325), (111, 719975), (155, 515595), (185, 431985), (465, 171865), (555, 143995), (775, 103119), (925, 86397), (929, 86025), (1147, 69675), (2325, 34373), (2775, 28799), (2787, 28675), (3441, 23225), (4645, 17205), (5735, 13935)]