271330885

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{269}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 398908800

約数和(自身を除く): 127577915

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 179, 245, 269, 805, 895, 1127, 1253, 1345, 1883, 4117, 5635, 6187, 6265, 8771, 9415, 13181, 20585, 28819, 30935, 43309, 43855, 48151, 65905, 144095, 201733, 216545, 240755, 303163, 337057, 1008665, 1107473, 1515815, 1685285, 2359399, 5537365, 7752311, 11796995, 38761555, 54266177, 271330885]

約数ペア:

[(1, 271330885), (5, 54266177), (7, 38761555), (23, 11796995), (35, 7752311), (49, 5537365), (115, 2359399), (161, 1685285), (179, 1515815), (245, 1107473), (269, 1008665), (805, 337057), (895, 303163), (1127, 240755), (1253, 216545), (1345, 201733), (1883, 144095), (4117, 65905), (5635, 48151), (6187, 43855), (6265, 43309), (8771, 30935), (9415, 28819), (13181, 20585)]