17370925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 26123328

約数和(自身を除く): 8752403

約数列:

[1, 5, 11, 13, 25, 43, 55, 65, 113, 143, 215, 275, 325, 473, 559, 565, 715, 1075, 1243, 1469, 2365, 2795, 2825, 3575, 4859, 6149, 6215, 7345, 11825, 13975, 16159, 24295, 30745, 31075, 36725, 53449, 63167, 80795, 121475, 153725, 267245, 315835, 403975, 694837, 1336225, 1579175, 3474185, 17370925]

約数ペア:

[(1, 17370925), (5, 3474185), (11, 1579175), (13, 1336225), (25, 694837), (43, 403975), (55, 315835), (65, 267245), (113, 153725), (143, 121475), (215, 80795), (275, 63167), (325, 53449), (473, 36725), (559, 31075), (565, 30745), (715, 24295), (1075, 16159), (1243, 13975), (1469, 11825), (2365, 7345), (2795, 6215), (2825, 6149), (3575, 4859)]