25875105

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3499}}^1$

素因数の和:3553

約数の個数: 32

約数和(自身を含む): 45360000

約数和(自身を除く): 19484895

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 1479, 2465, 3499, 7395, 10497, 17495, 52485, 59483, 101471, 178449, 297415, 304413, 507355, 892245, 1522065, 1725007, 5175021, 8625035, 25875105]

約数ペア:

[(1, 25875105), (3, 8625035), (5, 5175021), (15, 1725007), (17, 1522065), (29, 892245), (51, 507355), (85, 304413), (87, 297415), (145, 178449), (255, 101471), (435, 59483), (493, 52485), (1479, 17495), (2465, 10497), (3499, 7395)]