22712355

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 40940640

約数和(自身を除く): 18228285

約数列:

[1, 3, 5, 9, 15, 45, 53, 89, 107, 159, 265, 267, 321, 445, 477, 535, 795, 801, 963, 1335, 1605, 2385, 4005, 4717, 4815, 5671, 9523, 14151, 17013, 23585, 28355, 28569, 42453, 47615, 51039, 70755, 85065, 85707, 142845, 212265, 255195, 428535, 504719, 1514157, 2523595, 4542471, 7570785, 22712355]

約数ペア:

[(1, 22712355), (3, 7570785), (5, 4542471), (9, 2523595), (15, 1514157), (45, 504719), (53, 428535), (89, 255195), (107, 212265), (159, 142845), (265, 85707), (267, 85065), (321, 70755), (445, 51039), (477, 47615), (535, 42453), (795, 28569), (801, 28355), (963, 23585), (1335, 17013), (1605, 14151), (2385, 9523), (4005, 5671), (4717, 4815)]