22263795

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:229

約数の個数: 64

約数和(自身を含む): 42768000

約数和(自身を除く): 20504205

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 89, 109, 135, 153, 255, 267, 327, 445, 459, 545, 765, 801, 981, 1335, 1513, 1635, 1853, 2295, 2403, 2943, 4005, 4539, 4905, 5559, 7565, 9265, 9701, 12015, 13617, 14715, 16677, 22695, 27795, 29103, 40851, 48505, 50031, 68085, 83385, 87309, 145515, 164917, 204255, 250155, 261927, 436545, 494751, 824585, 1309635, 1484253, 2473755, 4452759, 7421265, 22263795]

約数ペア:

[(1, 22263795), (3, 7421265), (5, 4452759), (9, 2473755), (15, 1484253), (17, 1309635), (27, 824585), (45, 494751), (51, 436545), (85, 261927), (89, 250155), (109, 204255), (135, 164917), (153, 145515), (255, 87309), (267, 83385), (327, 68085), (445, 50031), (459, 48505), (545, 40851), (765, 29103), (801, 27795), (981, 22695), (1335, 16677), (1513, 14715), (1635, 13617), (1853, 12015), (2295, 9701), (2403, 9265), (2943, 7565), (4005, 5559), (4539, 4905)]