53216275

素因数分解:

$5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4283}}^1$

素因数の和:4371

約数の個数: 24

約数和(自身を含む): 76495104

約数和(自身を除く): 23278829

約数列:

[1, 5, 7, 25, 35, 71, 175, 355, 497, 1775, 2485, 4283, 12425, 21415, 29981, 107075, 149905, 304093, 749525, 1520465, 2128651, 7602325, 10643255, 53216275]

約数ペア:

[(1, 53216275), (5, 10643255), (7, 7602325), (25, 2128651), (35, 1520465), (71, 749525), (175, 304093), (355, 149905), (497, 107075), (1775, 29981), (2485, 21415), (4283, 12425)]