54222945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{821}}^1$

素因数の和:890

約数の個数: 64

約数和(自身を含む): 107951616

約数和(自身を除く): 53728671

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 37, 51, 85, 105, 111, 119, 185, 255, 259, 357, 555, 595, 629, 777, 821, 1295, 1785, 1887, 2463, 3145, 3885, 4105, 4403, 5747, 9435, 12315, 13209, 13957, 17241, 22015, 28735, 30377, 41871, 66045, 69785, 86205, 91131, 97699, 151885, 209355, 212639, 293097, 455655, 488495, 516409, 637917, 1063195, 1465485, 1549227, 2582045, 3189585, 3614863, 7746135, 10844589, 18074315, 54222945]

約数ペア:

[(1, 54222945), (3, 18074315), (5, 10844589), (7, 7746135), (15, 3614863), (17, 3189585), (21, 2582045), (35, 1549227), (37, 1465485), (51, 1063195), (85, 637917), (105, 516409), (111, 488495), (119, 455655), (185, 293097), (255, 212639), (259, 209355), (357, 151885), (555, 97699), (595, 91131), (629, 86205), (777, 69785), (821, 66045), (1295, 41871), (1785, 30377), (1887, 28735), (2463, 22015), (3145, 17241), (3885, 13957), (4105, 13209), (4403, 12315), (5747, 9435)]