22291425

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7621}}^1$

素因数の和:7650

約数の個数: 36

約数和(自身を含む): 43003324

約数和(自身を除く): 20711899

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 7621, 22863, 38105, 68589, 99073, 114315, 190525, 297219, 342945, 495365, 571575, 891657, 1486095, 1714725, 2476825, 4458285, 7430475, 22291425]

約数ペア:

[(1, 22291425), (3, 7430475), (5, 4458285), (9, 2476825), (13, 1714725), (15, 1486095), (25, 891657), (39, 571575), (45, 495365), (65, 342945), (75, 297219), (117, 190525), (195, 114315), (225, 99073), (325, 68589), (585, 38105), (975, 22863), (2925, 7621)]