202815315

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2971}}^1$

素因数の和:3060

約数の個数: 48

約数和(自身を含む): 369978336

約数和(自身を除く): 167163021

約数列:

[1, 3, 5, 9, 15, 37, 41, 45, 111, 123, 185, 205, 333, 369, 555, 615, 1517, 1665, 1845, 2971, 4551, 7585, 8913, 13653, 14855, 22755, 26739, 44565, 68265, 109927, 121811, 133695, 329781, 365433, 549635, 609055, 989343, 1096299, 1648905, 1827165, 4507007, 4946715, 5481495, 13521021, 22535035, 40563063, 67605105, 202815315]

約数ペア:

[(1, 202815315), (3, 67605105), (5, 40563063), (9, 22535035), (15, 13521021), (37, 5481495), (41, 4946715), (45, 4507007), (111, 1827165), (123, 1648905), (185, 1096299), (205, 989343), (333, 609055), (369, 549635), (555, 365433), (615, 329781), (1517, 133695), (1665, 121811), (1845, 109927), (2971, 68265), (4551, 44565), (7585, 26739), (8913, 22755), (13653, 14855)]