518688495

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{877}}^1$

素因数の和:1241

約数の個数: 64

約数和(自身を含む): 997127040

約数和(自身を除く): 478438545

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 337, 351, 585, 877, 1011, 1685, 1755, 2631, 3033, 4381, 4385, 5055, 7893, 9099, 11401, 13143, 13155, 15165, 21905, 23679, 34203, 39429, 39465, 45495, 57005, 65715, 102609, 118287, 118395, 171015, 197145, 295549, 307827, 513045, 591435, 886647, 1477745, 1539135, 2659941, 3842137, 4433235, 7979823, 11526411, 13299705, 19210685, 34579233, 39899115, 57632055, 103737699, 172896165, 518688495]

約数ペア:

[(1, 518688495), (3, 172896165), (5, 103737699), (9, 57632055), (13, 39899115), (15, 34579233), (27, 19210685), (39, 13299705), (45, 11526411), (65, 7979823), (117, 4433235), (135, 3842137), (195, 2659941), (337, 1539135), (351, 1477745), (585, 886647), (877, 591435), (1011, 513045), (1685, 307827), (1755, 295549), (2631, 197145), (3033, 171015), (4381, 118395), (4385, 118287), (5055, 102609), (7893, 65715), (9099, 57005), (11401, 45495), (13143, 39465), (13155, 39429), (15165, 34203), (21905, 23679)]