2206115

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:410

約数の個数: 16

約数和(自身を含む): 2804736

約数和(自身を除く): 598621

約数列:

[1, 5, 31, 43, 155, 215, 331, 1333, 1655, 6665, 10261, 14233, 51305, 71165, 441223, 2206115]

約数ペア:

[(1, 2206115), (5, 441223), (31, 71165), (43, 51305), (155, 14233), (215, 10261), (331, 6665), (1333, 1655)]