22045725

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7537}}^1$

素因数の和:7566

約数の個数: 36

約数和(自身を含む): 42529396

約数和(自身を除く): 20483671

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 7537, 22611, 37685, 67833, 97981, 113055, 188425, 293943, 339165, 489905, 565275, 881829, 1469715, 1695825, 2449525, 4409145, 7348575, 22045725]

約数ペア:

[(1, 22045725), (3, 7348575), (5, 4409145), (9, 2449525), (13, 1695825), (15, 1469715), (25, 881829), (39, 565275), (45, 489905), (65, 339165), (75, 293943), (117, 188425), (195, 113055), (225, 97981), (325, 67833), (585, 37685), (975, 22611), (2925, 7537)]