7916125

素因数分解:

$5^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:214

約数の個数: 32

約数和(自身を含む): 11531520

約数和(自身を除く): 3615395

約数列:

[1, 5, 7, 25, 35, 83, 109, 125, 175, 415, 545, 581, 763, 875, 2075, 2725, 2905, 3815, 9047, 10375, 13625, 14525, 19075, 45235, 63329, 72625, 95375, 226175, 316645, 1130875, 1583225, 7916125]

約数ペア:

[(1, 7916125), (5, 1583225), (7, 1130875), (25, 316645), (35, 226175), (83, 95375), (109, 72625), (125, 63329), (175, 45235), (415, 19075), (545, 14525), (581, 13625), (763, 10375), (875, 9047), (2075, 3815), (2725, 2905)]