57464985

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 98252352

約数和(自身を除く): 40787367

約数列:

[1, 3, 5, 15, 41, 43, 53, 123, 129, 159, 205, 215, 265, 615, 645, 795, 1681, 1763, 2173, 2279, 5043, 5289, 6519, 6837, 8405, 8815, 10865, 11395, 25215, 26445, 32595, 34185, 72283, 89093, 93439, 216849, 267279, 280317, 361415, 445465, 467195, 1084245, 1336395, 1401585, 3830999, 11492997, 19154995, 57464985]

約数ペア:

[(1, 57464985), (3, 19154995), (5, 11492997), (15, 3830999), (41, 1401585), (43, 1336395), (53, 1084245), (123, 467195), (129, 445465), (159, 361415), (205, 280317), (215, 267279), (265, 216849), (615, 93439), (645, 89093), (795, 72283), (1681, 34185), (1763, 32595), (2173, 26445), (2279, 25215), (5043, 11395), (5289, 10865), (6519, 8815), (6837, 8405)]