797445

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1$

素因数の和:207

約数の個数: 40

約数和(自身を含む): 1568160

約数和(自身を除く): 770715

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 179, 297, 405, 495, 537, 891, 895, 1485, 1611, 1969, 2685, 4455, 4833, 5907, 8055, 9845, 14499, 17721, 24165, 29535, 53163, 72495, 88605, 159489, 265815, 797445]

約数ペア:

[(1, 797445), (3, 265815), (5, 159489), (9, 88605), (11, 72495), (15, 53163), (27, 29535), (33, 24165), (45, 17721), (55, 14499), (81, 9845), (99, 8055), (135, 5907), (165, 4833), (179, 4455), (297, 2685), (405, 1969), (495, 1611), (537, 1485), (891, 895)]