2426215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1423}}^1$

素因数の和:1470

約数の個数: 16

約数和(自身を含む): 3280896

約数和(自身を除く): 854681

約数列:

[1, 5, 11, 31, 55, 155, 341, 1423, 1705, 7115, 15653, 44113, 78265, 220565, 485243, 2426215]

約数ペア:

[(1, 2426215), (5, 485243), (11, 220565), (31, 78265), (55, 44113), (155, 15653), (341, 7115), (1423, 1705)]