1802155

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:254

約数の個数: 16

約数和(自身を含む): 2268000

約数和(自身を除く): 465845

約数列:

[1, 5, 41, 59, 149, 205, 295, 745, 2419, 6109, 8791, 12095, 30545, 43955, 360431, 1802155]

約数ペア:

[(1, 1802155), (5, 360431), (41, 43955), (59, 30545), (149, 12095), (205, 8791), (295, 6109), (745, 2419)]