22237275

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 39533184

約数和(自身を除く): 17295909

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 107, 163, 255, 321, 425, 489, 535, 815, 1275, 1605, 1819, 2445, 2675, 2771, 4075, 5457, 8025, 8313, 9095, 12225, 13855, 17441, 27285, 41565, 45475, 52323, 69275, 87205, 136425, 207825, 261615, 296497, 436025, 889491, 1308075, 1482485, 4447455, 7412425, 22237275]

約数ペア:

[(1, 22237275), (3, 7412425), (5, 4447455), (15, 1482485), (17, 1308075), (25, 889491), (51, 436025), (75, 296497), (85, 261615), (107, 207825), (163, 136425), (255, 87205), (321, 69275), (425, 52323), (489, 45475), (535, 41565), (815, 27285), (1275, 17441), (1605, 13855), (1819, 12225), (2445, 9095), (2675, 8313), (2771, 8025), (4075, 5457)]