69888885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{907}}^1$

素因数の和:1393

約数の個数: 32

約数和(自身を含む): 122383872

約数和(自身を除く): 52494987

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 467, 907, 1401, 2335, 2721, 4535, 5137, 7005, 9977, 13605, 15411, 25685, 29931, 49885, 77055, 149655, 423569, 1270707, 2117845, 4659259, 6353535, 13977777, 23296295, 69888885]

約数ペア:

[(1, 69888885), (3, 23296295), (5, 13977777), (11, 6353535), (15, 4659259), (33, 2117845), (55, 1270707), (165, 423569), (467, 149655), (907, 77055), (1401, 49885), (2335, 29931), (2721, 25685), (4535, 15411), (5137, 13605), (7005, 9977)]