1327205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1$

素因数の和:484

約数の個数: 16

約数和(自身を含む): 1771200

約数和(自身を除く): 443995

約数列:

[1, 5, 11, 55, 59, 295, 409, 649, 2045, 3245, 4499, 22495, 24131, 120655, 265441, 1327205]

約数ペア:

[(1, 1327205), (5, 265441), (11, 120655), (55, 24131), (59, 22495), (295, 4499), (409, 3245), (649, 2045)]