87367875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 168569856

約数和(自身を除く): 81201981

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 83, 105, 125, 175, 249, 375, 401, 415, 525, 581, 875, 1203, 1245, 1743, 2005, 2075, 2625, 2807, 2905, 6015, 6225, 8421, 8715, 10025, 10375, 14035, 14525, 30075, 31125, 33283, 42105, 43575, 50125, 70175, 72625, 99849, 150375, 166415, 210525, 217875, 232981, 350875, 499245, 698943, 832075, 1052625, 1164905, 2496225, 3494715, 4160375, 5824525, 12481125, 17473575, 29122625, 87367875]

約数ペア:

[(1, 87367875), (3, 29122625), (5, 17473575), (7, 12481125), (15, 5824525), (21, 4160375), (25, 3494715), (35, 2496225), (75, 1164905), (83, 1052625), (105, 832075), (125, 698943), (175, 499245), (249, 350875), (375, 232981), (401, 217875), (415, 210525), (525, 166415), (581, 150375), (875, 99849), (1203, 72625), (1245, 70175), (1743, 50125), (2005, 43575), (2075, 42105), (2625, 33283), (2807, 31125), (2905, 30075), (6015, 14525), (6225, 14035), (8421, 10375), (8715, 10025)]