66887865

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{829}}^1$

素因数の和:1014

約数の個数: 48

約数和(自身を含む): 127408320

約数和(自身を除く): 60520455

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 163, 165, 489, 495, 815, 829, 1467, 1793, 2445, 2487, 4145, 5379, 7335, 7461, 8965, 9119, 12435, 16137, 26895, 27357, 37305, 45595, 80685, 82071, 135127, 136785, 405381, 410355, 675635, 1216143, 1486397, 2026905, 4459191, 6080715, 7431985, 13377573, 22295955, 66887865]

約数ペア:

[(1, 66887865), (3, 22295955), (5, 13377573), (9, 7431985), (11, 6080715), (15, 4459191), (33, 2026905), (45, 1486397), (55, 1216143), (99, 675635), (163, 410355), (165, 405381), (489, 136785), (495, 135127), (815, 82071), (829, 80685), (1467, 45595), (1793, 37305), (2445, 27357), (2487, 26895), (4145, 16137), (5379, 12435), (7335, 9119), (7461, 8965)]