89027415

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 159519360

約数和(自身を除く): 70491945

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 139, 215, 331, 387, 417, 645, 695, 993, 1251, 1655, 1935, 2085, 2979, 4965, 5977, 6255, 14233, 14895, 17931, 29885, 42699, 46009, 53793, 71165, 89655, 128097, 138027, 213495, 230045, 268965, 414081, 640485, 690135, 1978387, 2070405, 5935161, 9891935, 17805483, 29675805, 89027415]

約数ペア:

[(1, 89027415), (3, 29675805), (5, 17805483), (9, 9891935), (15, 5935161), (43, 2070405), (45, 1978387), (129, 690135), (139, 640485), (215, 414081), (331, 268965), (387, 230045), (417, 213495), (645, 138027), (695, 128097), (993, 89655), (1251, 71165), (1655, 53793), (1935, 46009), (2085, 42699), (2979, 29885), (4965, 17931), (5977, 14895), (6255, 14233)]