29675805

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 49082880

約数和(自身を除く): 19407075

約数列:

[1, 3, 5, 15, 43, 129, 139, 215, 331, 417, 645, 695, 993, 1655, 2085, 4965, 5977, 14233, 17931, 29885, 42699, 46009, 71165, 89655, 138027, 213495, 230045, 690135, 1978387, 5935161, 9891935, 29675805]

約数ペア:

[(1, 29675805), (3, 9891935), (5, 5935161), (15, 1978387), (43, 690135), (129, 230045), (139, 213495), (215, 138027), (331, 89655), (417, 71165), (645, 46009), (695, 42699), (993, 29885), (1655, 17931), (2085, 14233), (4965, 5977)]