953320905

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{12973}}^1$

素因数の和:13078

約数の個数: 48

約数和(自身を含む): 1748687616

約数和(自身を除く): 795366711

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 71, 115, 207, 213, 345, 355, 639, 1035, 1065, 1633, 3195, 4899, 8165, 12973, 14697, 24495, 38919, 64865, 73485, 116757, 194595, 298379, 583785, 895137, 921083, 1491895, 2685411, 2763249, 4475685, 4605415, 8289747, 13427055, 13816245, 21184909, 41448735, 63554727, 105924545, 190664181, 317773635, 953320905]

約数ペア:

[(1, 953320905), (3, 317773635), (5, 190664181), (9, 105924545), (15, 63554727), (23, 41448735), (45, 21184909), (69, 13816245), (71, 13427055), (115, 8289747), (207, 4605415), (213, 4475685), (345, 2763249), (355, 2685411), (639, 1491895), (1035, 921083), (1065, 895137), (1633, 583785), (3195, 298379), (4899, 194595), (8165, 116757), (12973, 73485), (14697, 64865), (24495, 38919)]