25835665

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 34836480

約数和(自身を除く): 9000815

約数列:

[1, 5, 17, 29, 47, 85, 145, 223, 235, 493, 799, 1115, 1363, 2465, 3791, 3995, 6467, 6815, 10481, 18955, 23171, 32335, 52405, 109939, 115855, 178177, 303949, 549695, 890885, 1519745, 5167133, 25835665]

約数ペア:

[(1, 25835665), (5, 5167133), (17, 1519745), (29, 890885), (47, 549695), (85, 303949), (145, 178177), (223, 115855), (235, 109939), (493, 52405), (799, 32335), (1115, 23171), (1363, 18955), (2465, 10481), (3791, 6815), (3995, 6467)]