378291215

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{11321}}^1$

素因数の和:11530

約数の個数: 16

約数和(自身を含む): 467915616

約数和(自身を除く): 89624401

約数列:

[1, 5, 41, 163, 205, 815, 6683, 11321, 33415, 56605, 464161, 1845323, 2320805, 9226615, 75658243, 378291215]

約数ペア:

[(1, 378291215), (5, 75658243), (41, 9226615), (163, 2320805), (205, 1845323), (815, 464161), (6683, 56605), (11321, 33415)]