2529045

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1307}}^1$

素因数の和:1361

約数の個数: 24

約数和(自身を含む): 4489056

約数和(自身を除く): 1960011

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1307, 1935, 3921, 6535, 11763, 19605, 56201, 58815, 168603, 281005, 505809, 843015, 2529045]

約数ペア:

[(1, 2529045), (3, 843015), (5, 505809), (9, 281005), (15, 168603), (43, 58815), (45, 56201), (129, 19605), (215, 11763), (387, 6535), (645, 3921), (1307, 1935)]