61158405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{52951}}^1$

素因数の和:52977

約数の個数: 32

約数和(自身を含む): 122001408

約数和(自身を除く): 60843003

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 52951, 158853, 264755, 370657, 582461, 794265, 1111971, 1747383, 1853285, 2912305, 4077227, 5559855, 8736915, 12231681, 20386135, 61158405]

約数ペア:

[(1, 61158405), (3, 20386135), (5, 12231681), (7, 8736915), (11, 5559855), (15, 4077227), (21, 2912305), (33, 1853285), (35, 1747383), (55, 1111971), (77, 794265), (105, 582461), (165, 370657), (231, 264755), (385, 158853), (1155, 52951)]