196627515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{18181}}^1$

素因数の和:18299

約数の個数: 32

約数和(自身を含む): 363058176

約数和(自身を除く): 166430661

約数列:

[1, 3, 5, 7, 15, 21, 35, 103, 105, 309, 515, 721, 1545, 2163, 3605, 10815, 18181, 54543, 90905, 127267, 272715, 381801, 636335, 1872643, 1909005, 5617929, 9363215, 13108501, 28089645, 39325503, 65542505, 196627515]

約数ペア:

[(1, 196627515), (3, 65542505), (5, 39325503), (7, 28089645), (15, 13108501), (21, 9363215), (35, 5617929), (103, 1909005), (105, 1872643), (309, 636335), (515, 381801), (721, 272715), (1545, 127267), (2163, 90905), (3605, 54543), (10815, 18181)]