57396615

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 101274624

約数和(自身を除く): 43878009

約数列:

[1, 3, 5, 15, 23, 43, 53, 69, 73, 115, 129, 159, 215, 219, 265, 345, 365, 645, 795, 989, 1095, 1219, 1679, 2279, 2967, 3139, 3657, 3869, 4945, 5037, 6095, 6837, 8395, 9417, 11395, 11607, 14835, 15695, 18285, 19345, 25185, 34185, 47085, 52417, 58035, 72197, 88987, 157251, 166367, 216591, 262085, 266961, 360985, 444935, 499101, 786255, 831835, 1082955, 1334805, 2495505, 3826441, 11479323, 19132205, 57396615]

約数ペア:

[(1, 57396615), (3, 19132205), (5, 11479323), (15, 3826441), (23, 2495505), (43, 1334805), (53, 1082955), (69, 831835), (73, 786255), (115, 499101), (129, 444935), (159, 360985), (215, 266961), (219, 262085), (265, 216591), (345, 166367), (365, 157251), (645, 88987), (795, 72197), (989, 58035), (1095, 52417), (1219, 47085), (1679, 34185), (2279, 25185), (2967, 19345), (3139, 18285), (3657, 15695), (3869, 14835), (4945, 11607), (5037, 11395), (6095, 9417), (6837, 8395)]