9988125

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{761}}^1$

素因数の和:791

約数の個数: 40

約数和(自身を含む): 19043904

約数和(自身を除く): 9055779

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 625, 761, 875, 1875, 2283, 2625, 3805, 4375, 5327, 11415, 13125, 15981, 19025, 26635, 57075, 79905, 95125, 133175, 285375, 399525, 475625, 665875, 1426875, 1997625, 3329375, 9988125]

約数ペア:

[(1, 9988125), (3, 3329375), (5, 1997625), (7, 1426875), (15, 665875), (21, 475625), (25, 399525), (35, 285375), (75, 133175), (105, 95125), (125, 79905), (175, 57075), (375, 26635), (525, 19025), (625, 15981), (761, 13125), (875, 11415), (1875, 5327), (2283, 4375), (2625, 3805)]