138049248575

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41518571}}^1$

素因数の和:41518607

約数の個数: 24

約数和(自身を含む): 205932117120

約数和(自身を除く): 67882868545

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 475, 665, 3325, 41518571, 207592855, 290629997, 788852849, 1037964275, 1453149985, 3944264245, 5521969943, 7265749925, 19721321225, 27609849715, 138049248575]

約数ペア:

[(1, 138049248575), (5, 27609849715), (7, 19721321225), (19, 7265749925), (25, 5521969943), (35, 3944264245), (95, 1453149985), (133, 1037964275), (175, 788852849), (475, 290629997), (665, 207592855), (3325, 41518571)]