2511425

素因数分解:

$5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 3618816

約数和(自身を除く): 1107391

約数列:

[1, 5, 7, 25, 35, 113, 127, 175, 565, 635, 791, 889, 2825, 3175, 3955, 4445, 14351, 19775, 22225, 71755, 100457, 358775, 502285, 2511425]

約数ペア:

[(1, 2511425), (5, 502285), (7, 358775), (25, 100457), (35, 71755), (113, 22225), (127, 19775), (175, 14351), (565, 4445), (635, 3955), (791, 3175), (889, 2825)]