497664765

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{20749}}^1$

素因数の和:20814

約数の個数: 48

約数和(自身を含む): 951678000

約数和(自身を除く): 454013235

約数列:

[1, 3, 5, 9, 13, 15, 39, 41, 45, 65, 117, 123, 195, 205, 369, 533, 585, 615, 1599, 1845, 2665, 4797, 7995, 20749, 23985, 62247, 103745, 186741, 269737, 311235, 809211, 850709, 933705, 1348685, 2427633, 2552127, 4046055, 4253545, 7656381, 11059217, 12138165, 12760635, 33177651, 38281905, 55296085, 99532953, 165888255, 497664765]

約数ペア:

[(1, 497664765), (3, 165888255), (5, 99532953), (9, 55296085), (13, 38281905), (15, 33177651), (39, 12760635), (41, 12138165), (45, 11059217), (65, 7656381), (117, 4253545), (123, 4046055), (195, 2552127), (205, 2427633), (369, 1348685), (533, 933705), (585, 850709), (615, 809211), (1599, 311235), (1845, 269737), (2665, 186741), (4797, 103745), (7995, 62247), (20749, 23985)]