53735215

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{907}}^1$

素因数の和:987

約数の個数: 24

約数和(自身を含む): 70246512

約数和(自身を除く): 16511297

約数列:

[1, 5, 17, 41, 85, 205, 289, 697, 907, 1445, 3485, 4535, 11849, 15419, 37187, 59245, 77095, 185935, 262123, 632179, 1310615, 3160895, 10747043, 53735215]

約数ペア:

[(1, 53735215), (5, 10747043), (17, 3160895), (41, 1310615), (85, 632179), (205, 262123), (289, 185935), (697, 77095), (907, 59245), (1445, 37187), (3485, 15419), (4535, 11849)]