2866325

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1489}}^1$

素因数の和:1517

約数の個数: 24

約数和(自身を含む): 4434240

約数和(自身を除く): 1567915

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1489, 1925, 7445, 10423, 16379, 37225, 52115, 81895, 114653, 260575, 409475, 573265, 2866325]

約数ペア:

[(1, 2866325), (5, 573265), (7, 409475), (11, 260575), (25, 114653), (35, 81895), (55, 52115), (77, 37225), (175, 16379), (275, 10423), (385, 7445), (1489, 1925)]