4920705

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2543}}^1$

素因数の和:2597

約数の個数: 24

約数和(自身を含む): 8731008

約数和(自身を除く): 3810303

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 2543, 7629, 12715, 22887, 38145, 109349, 114435, 328047, 546745, 984141, 1640235, 4920705]

約数ペア:

[(1, 4920705), (3, 1640235), (5, 984141), (9, 546745), (15, 328047), (43, 114435), (45, 109349), (129, 38145), (215, 22887), (387, 12715), (645, 7629), (1935, 2543)]