525462054

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{397}}^1$

素因数の和:725

約数の個数: 64

約数和(自身を含む): 1155409920

約数和(自身を除く): 629947866

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 239, 397, 426, 478, 717, 794, 923, 1191, 1434, 1846, 2382, 2769, 3107, 5161, 5538, 6214, 9321, 10322, 15483, 16969, 18642, 28187, 30966, 33938, 50907, 56374, 84561, 94883, 101814, 169122, 189766, 220597, 284649, 366431, 441194, 569298, 661791, 732862, 1099293, 1233479, 1323582, 2198586, 2466958, 3700437, 6736693, 7400874, 13473386, 20210079, 40420158, 87577009, 175154018, 262731027, 525462054]

約数ペア:

[(1, 525462054), (2, 262731027), (3, 175154018), (6, 87577009), (13, 40420158), (26, 20210079), (39, 13473386), (71, 7400874), (78, 6736693), (142, 3700437), (213, 2466958), (239, 2198586), (397, 1323582), (426, 1233479), (478, 1099293), (717, 732862), (794, 661791), (923, 569298), (1191, 441194), (1434, 366431), (1846, 284649), (2382, 220597), (2769, 189766), (3107, 169122), (5161, 101814), (5538, 94883), (6214, 84561), (9321, 56374), (10322, 50907), (15483, 33938), (16969, 30966), (18642, 28187)]