6442875

素因数分解:

$3^3\times 5^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:130

約数の個数: 64

約数和(自身を含む): 12579840

約数和(自身を除く): 6136965

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 83, 115, 125, 135, 207, 225, 249, 345, 375, 415, 575, 621, 675, 747, 1035, 1125, 1245, 1725, 1909, 2075, 2241, 2875, 3105, 3375, 3735, 5175, 5727, 6225, 8625, 9545, 10375, 11205, 15525, 17181, 18675, 25875, 28635, 31125, 47725, 51543, 56025, 77625, 85905, 93375, 143175, 238625, 257715, 280125, 429525, 715875, 1288575, 2147625, 6442875]

約数ペア:

[(1, 6442875), (3, 2147625), (5, 1288575), (9, 715875), (15, 429525), (23, 280125), (25, 257715), (27, 238625), (45, 143175), (69, 93375), (75, 85905), (83, 77625), (115, 56025), (125, 51543), (135, 47725), (207, 31125), (225, 28635), (249, 25875), (345, 18675), (375, 17181), (415, 15525), (575, 11205), (621, 10375), (675, 9545), (747, 8625), (1035, 6225), (1125, 5727), (1245, 5175), (1725, 3735), (1909, 3375), (2075, 3105), (2241, 2875)]