22018425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2053}}^1$

素因数の和:2090

約数の個数: 48

約数和(自身を含む): 42788928

約数和(自身を除く): 20770503

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 143, 165, 195, 275, 325, 429, 715, 825, 975, 2053, 2145, 3575, 6159, 10265, 10725, 22583, 26689, 30795, 51325, 67749, 80067, 112915, 133445, 153975, 293579, 338745, 400335, 564575, 667225, 880737, 1467895, 1693725, 2001675, 4403685, 7339475, 22018425]

約数ペア:

[(1, 22018425), (3, 7339475), (5, 4403685), (11, 2001675), (13, 1693725), (15, 1467895), (25, 880737), (33, 667225), (39, 564575), (55, 400335), (65, 338745), (75, 293579), (143, 153975), (165, 133445), (195, 112915), (275, 80067), (325, 67749), (429, 51325), (715, 30795), (825, 26689), (975, 22583), (2053, 10725), (2145, 10265), (3575, 6159)]