65006487

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:102

約数の個数: 144

約数和(自身を含む): 134447040

約数和(自身を除く): 69440553

約数列:

[1, 3, 7, 9, 13, 17, 21, 23, 29, 39, 49, 51, 63, 69, 87, 91, 117, 119, 147, 153, 161, 203, 207, 221, 261, 273, 299, 357, 377, 391, 441, 483, 493, 609, 637, 663, 667, 819, 833, 897, 1071, 1127, 1131, 1173, 1421, 1449, 1479, 1547, 1827, 1911, 1989, 2001, 2093, 2499, 2639, 2691, 2737, 3381, 3393, 3451, 3519, 4263, 4437, 4641, 4669, 5083, 5733, 6003, 6279, 6409, 7497, 7917, 8211, 8671, 10143, 10353, 10829, 11339, 12789, 13923, 14007, 14651, 15249, 18473, 18837, 19159, 19227, 23751, 24157, 24633, 26013, 31059, 32487, 32683, 34017, 35581, 42021, 43953, 44863, 45747, 55419, 57477, 57681, 60697, 72471, 78039, 79373, 97461, 98049, 102051, 106743, 131859, 134589, 147407, 166257, 172431, 182091, 217413, 238119, 249067, 294147, 314041, 320229, 403767, 424879, 442221, 546273, 555611, 714357, 747201, 942123, 1031849, 1274637, 1326663, 1666833, 2241603, 2826369, 3095547, 3823911, 5000499, 7222943, 9286641, 21668829, 65006487]

約数ペア:

[(1, 65006487), (3, 21668829), (7, 9286641), (9, 7222943), (13, 5000499), (17, 3823911), (21, 3095547), (23, 2826369), (29, 2241603), (39, 1666833), (49, 1326663), (51, 1274637), (63, 1031849), (69, 942123), (87, 747201), (91, 714357), (117, 555611), (119, 546273), (147, 442221), (153, 424879), (161, 403767), (203, 320229), (207, 314041), (221, 294147), (261, 249067), (273, 238119), (299, 217413), (357, 182091), (377, 172431), (391, 166257), (441, 147407), (483, 134589), (493, 131859), (609, 106743), (637, 102051), (663, 98049), (667, 97461), (819, 79373), (833, 78039), (897, 72471), (1071, 60697), (1127, 57681), (1131, 57477), (1173, 55419), (1421, 45747), (1449, 44863), (1479, 43953), (1547, 42021), (1827, 35581), (1911, 34017), (1989, 32683), (2001, 32487), (2093, 31059), (2499, 26013), (2639, 24633), (2691, 24157), (2737, 23751), (3381, 19227), (3393, 19159), (3451, 18837), (3519, 18473), (4263, 15249), (4437, 14651), (4641, 14007), (4669, 13923), (5083, 12789), (5733, 11339), (6003, 10829), (6279, 10353), (6409, 10143), (7497, 8671), (7917, 8211)]