38413305

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{5807}}^1$

素因数の和:5835

約数の個数: 48

約数和(自身を含む): 79453440

約数和(自身を除く): 41040135

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 5807, 6615, 17421, 29035, 40649, 52263, 87105, 121947, 156789, 203245, 261315, 284543, 365841, 609735, 783945, 853629, 1097523, 1422715, 1829205, 2560887, 4268145, 5487615, 7682661, 12804435, 38413305]

約数ペア:

[(1, 38413305), (3, 12804435), (5, 7682661), (7, 5487615), (9, 4268145), (15, 2560887), (21, 1829205), (27, 1422715), (35, 1097523), (45, 853629), (49, 783945), (63, 609735), (105, 365841), (135, 284543), (147, 261315), (189, 203245), (245, 156789), (315, 121947), (441, 87105), (735, 52263), (945, 40649), (1323, 29035), (2205, 17421), (5807, 6615)]