22347945

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 41513472

約数和(自身を除く): 19165527

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 131, 153, 223, 255, 393, 655, 669, 765, 1115, 1179, 1965, 2007, 2227, 3345, 3791, 5895, 6681, 10035, 11135, 11373, 18955, 20043, 29213, 33405, 34119, 56865, 87639, 100215, 146065, 170595, 262917, 438195, 496621, 1314585, 1489863, 2483105, 4469589, 7449315, 22347945]

約数ペア:

[(1, 22347945), (3, 7449315), (5, 4469589), (9, 2483105), (15, 1489863), (17, 1314585), (45, 496621), (51, 438195), (85, 262917), (131, 170595), (153, 146065), (223, 100215), (255, 87639), (393, 56865), (655, 34119), (669, 33405), (765, 29213), (1115, 20043), (1179, 18955), (1965, 11373), (2007, 11135), (2227, 10035), (3345, 6681), (3791, 5895)]