630189575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{51131}}^1$

素因数の和:51187

約数の個数: 24

約数和(自身を含む): 855949680

約数和(自身を除く): 225760105

約数列:

[1, 5, 17, 25, 29, 85, 145, 425, 493, 725, 2465, 12325, 51131, 255655, 869227, 1278275, 1482799, 4346135, 7413995, 21730675, 25207583, 37069975, 126037915, 630189575]

約数ペア:

[(1, 630189575), (5, 126037915), (17, 37069975), (25, 25207583), (29, 21730675), (85, 7413995), (145, 4346135), (425, 1482799), (493, 1278275), (725, 869227), (2465, 255655), (12325, 51131)]