852502825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{25391}}^1$

素因数の和:25497

約数の個数: 24

約数和(自身を含む): 1133498880

約数和(自身を除く): 280996055

約数列:

[1, 5, 17, 25, 79, 85, 395, 425, 1343, 1975, 6715, 25391, 33575, 126955, 431647, 634775, 2005889, 2158235, 10029445, 10791175, 34100113, 50147225, 170500565, 852502825]

約数ペア:

[(1, 852502825), (5, 170500565), (17, 50147225), (25, 34100113), (79, 10791175), (85, 10029445), (395, 2158235), (425, 2005889), (1343, 634775), (1975, 431647), (6715, 126955), (25391, 33575)]