1291036695

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:825

約数の個数: 96

約数和(自身を含む): 2442639360

約数和(自身を除く): 1151602665

約数列:

[1, 3, 5, 13, 15, 17, 31, 39, 51, 65, 85, 93, 155, 195, 221, 255, 289, 403, 465, 527, 663, 739, 867, 1105, 1209, 1445, 1581, 2015, 2217, 2635, 3315, 3695, 3757, 4335, 6045, 6851, 7905, 8959, 9607, 11085, 11271, 12563, 18785, 20553, 22909, 26877, 28821, 34255, 37689, 44795, 48035, 56355, 62815, 68727, 102765, 114545, 116467, 134385, 144105, 163319, 188445, 213571, 297817, 343635, 349401, 389453, 489957, 582335, 640713, 816595, 893451, 1067855, 1168359, 1489085, 1747005, 1947265, 2449785, 2776423, 3203565, 4467255, 5062889, 5841795, 6620701, 8329269, 13882115, 15188667, 19862103, 25314445, 33103505, 41646345, 75943335, 86069113, 99310515, 258207339, 430345565, 1291036695]

約数ペア:

[(1, 1291036695), (3, 430345565), (5, 258207339), (13, 99310515), (15, 86069113), (17, 75943335), (31, 41646345), (39, 33103505), (51, 25314445), (65, 19862103), (85, 15188667), (93, 13882115), (155, 8329269), (195, 6620701), (221, 5841795), (255, 5062889), (289, 4467255), (403, 3203565), (465, 2776423), (527, 2449785), (663, 1947265), (739, 1747005), (867, 1489085), (1105, 1168359), (1209, 1067855), (1445, 893451), (1581, 816595), (2015, 640713), (2217, 582335), (2635, 489957), (3315, 389453), (3695, 349401), (3757, 343635), (4335, 297817), (6045, 213571), (6851, 188445), (7905, 163319), (8959, 144105), (9607, 134385), (11085, 116467), (11271, 114545), (12563, 102765), (18785, 68727), (20553, 62815), (22909, 56355), (26877, 48035), (28821, 44795), (34255, 37689)]