201955605

素因数分解:

$3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{80621}}^1$

素因数の和:80796

約数の個数: 16

約数和(自身を含む): 325067904

約数和(自身を除く): 123112299

約数列:

[1, 3, 5, 15, 167, 501, 835, 2505, 80621, 241863, 403105, 1209315, 13463707, 40391121, 67318535, 201955605]

約数ペア:

[(1, 201955605), (3, 67318535), (5, 40391121), (15, 13463707), (167, 1209315), (501, 403105), (835, 241863), (2505, 80621)]