127284975

素因数分解:

$3^2\times 5^2\times {\mathrm{443}}^1\times {\mathrm{1277}}^1$

素因数の和:1736

約数の個数: 36

約数和(自身を含む): 228675096

約数和(自身を除く): 101390121

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 443, 1277, 1329, 2215, 3831, 3987, 6385, 6645, 11075, 11493, 19155, 19935, 31925, 33225, 57465, 95775, 99675, 287325, 565711, 1697133, 2828555, 5091399, 8485665, 14142775, 25456995, 42428325, 127284975]

約数ペア:

[(1, 127284975), (3, 42428325), (5, 25456995), (9, 14142775), (15, 8485665), (25, 5091399), (45, 2828555), (75, 1697133), (225, 565711), (443, 287325), (1277, 99675), (1329, 95775), (2215, 57465), (3831, 33225), (3987, 31925), (6385, 19935), (6645, 19155), (11075, 11493)]