230227815

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{4871}}^1$

素因数の和:5039

約数の個数: 32

約数和(自身を含む): 387265536

約数和(自身を除く): 157037721

約数列:

[1, 3, 5, 15, 23, 69, 115, 137, 345, 411, 685, 2055, 3151, 4871, 9453, 14613, 15755, 24355, 47265, 73065, 112033, 336099, 560165, 667327, 1680495, 2001981, 3336635, 10009905, 15348521, 46045563, 76742605, 230227815]

約数ペア:

[(1, 230227815), (3, 76742605), (5, 46045563), (15, 15348521), (23, 10009905), (69, 3336635), (115, 2001981), (137, 1680495), (345, 667327), (411, 560165), (685, 336099), (2055, 112033), (3151, 73065), (4871, 47265), (9453, 24355), (14613, 15755)]