201371215

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{3847}}^1$

素因数の和:3919

約数の個数: 24

約数和(自身を含む): 263895840

約数和(自身を除く): 62524625

約数列:

[1, 5, 19, 29, 95, 145, 361, 551, 1805, 2755, 3847, 10469, 19235, 52345, 73093, 111563, 365465, 557815, 1388767, 2119697, 6943835, 10598485, 40274243, 201371215]

約数ペア:

[(1, 201371215), (5, 40274243), (19, 10598485), (29, 6943835), (95, 2119697), (145, 1388767), (361, 557815), (551, 365465), (1805, 111563), (2755, 73093), (3847, 52345), (10469, 19235)]