1217660535

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1$

素因数の和:542

約数の個数: 144

約数和(自身を含む): 2675496096

約数和(自身を除く): 1457835561

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 49, 63, 65, 91, 105, 107, 117, 147, 195, 245, 273, 315, 321, 397, 441, 455, 535, 585, 637, 735, 749, 819, 963, 1191, 1365, 1391, 1605, 1911, 1985, 2205, 2247, 2779, 3185, 3573, 3745, 4095, 4173, 4815, 5161, 5243, 5733, 5955, 6741, 6955, 8337, 9555, 9737, 11235, 12519, 13895, 15483, 15729, 17865, 19453, 20865, 25011, 25805, 26215, 28665, 29211, 33705, 36127, 41685, 42479, 46449, 47187, 48685, 58359, 62595, 68159, 77415, 78645, 87633, 97265, 108381, 125055, 127437, 146055, 175077, 180635, 204477, 212395, 232245, 235935, 252889, 291795, 297353, 325143, 340795, 382311, 438165, 541905, 552227, 613431, 637185, 758667, 875385, 892059, 1022385, 1264445, 1486765, 1625715, 1656681, 1911555, 2081471, 2276001, 2676177, 2761135, 3067155, 3793335, 3865589, 4460295, 4970043, 6244413, 8283405, 10407355, 11380005, 11596767, 13380885, 18733239, 19327945, 24850215, 27059123, 31222065, 34790301, 57983835, 81177369, 93666195, 135295615, 173951505, 243532107, 405886845, 1217660535]

約数ペア:

[(1, 1217660535), (3, 405886845), (5, 243532107), (7, 173951505), (9, 135295615), (13, 93666195), (15, 81177369), (21, 57983835), (35, 34790301), (39, 31222065), (45, 27059123), (49, 24850215), (63, 19327945), (65, 18733239), (91, 13380885), (105, 11596767), (107, 11380005), (117, 10407355), (147, 8283405), (195, 6244413), (245, 4970043), (273, 4460295), (315, 3865589), (321, 3793335), (397, 3067155), (441, 2761135), (455, 2676177), (535, 2276001), (585, 2081471), (637, 1911555), (735, 1656681), (749, 1625715), (819, 1486765), (963, 1264445), (1191, 1022385), (1365, 892059), (1391, 875385), (1605, 758667), (1911, 637185), (1985, 613431), (2205, 552227), (2247, 541905), (2779, 438165), (3185, 382311), (3573, 340795), (3745, 325143), (4095, 297353), (4173, 291795), (4815, 252889), (5161, 235935), (5243, 232245), (5733, 212395), (5955, 204477), (6741, 180635), (6955, 175077), (8337, 146055), (9555, 127437), (9737, 125055), (11235, 108381), (12519, 97265), (13895, 87633), (15483, 78645), (15729, 77415), (17865, 68159), (19453, 62595), (20865, 58359), (25011, 48685), (25805, 47187), (26215, 46449), (28665, 42479), (29211, 41685), (33705, 36127)]