1639157085

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{69119}}^1$

素因数の和:69178

約数の個数: 48

約数和(自身を含む): 3105423360

約数和(自身を除く): 1466266275

約数列:

[1, 3, 5, 9, 15, 17, 31, 45, 51, 85, 93, 153, 155, 255, 279, 465, 527, 765, 1395, 1581, 2635, 4743, 7905, 23715, 69119, 207357, 345595, 622071, 1036785, 1175023, 2142689, 3110355, 3525069, 5875115, 6428067, 10575207, 10713445, 17625345, 19284201, 32140335, 36425713, 52876035, 96421005, 109277139, 182128565, 327831417, 546385695, 1639157085]

約数ペア:

[(1, 1639157085), (3, 546385695), (5, 327831417), (9, 182128565), (15, 109277139), (17, 96421005), (31, 52876035), (45, 36425713), (51, 32140335), (85, 19284201), (93, 17625345), (153, 10713445), (155, 10575207), (255, 6428067), (279, 5875115), (465, 3525069), (527, 3110355), (765, 2142689), (1395, 1175023), (1581, 1036785), (2635, 622071), (4743, 345595), (7905, 207357), (23715, 69119)]