13309225195

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:345

約数の個数: 128

約数和(自身を含む): 20502282240

約数和(自身を除く): 7193057045

約数列:

[1, 5, 7, 23, 31, 35, 43, 79, 115, 155, 157, 161, 215, 217, 301, 395, 553, 713, 785, 805, 989, 1085, 1099, 1333, 1505, 1817, 2449, 2765, 3397, 3565, 3611, 4867, 4945, 4991, 5495, 6665, 6751, 6923, 9085, 9331, 12245, 12403, 12719, 16985, 17143, 18055, 23779, 24335, 24955, 25277, 30659, 33755, 34069, 34615, 46655, 47257, 56327, 62015, 63595, 78131, 85715, 86821, 105307, 111941, 118895, 126385, 153295, 155273, 170345, 209281, 214613, 236285, 281635, 285269, 384493, 390655, 394289, 434105, 526535, 533329, 546917, 559705, 737149, 776365, 783587, 1046405, 1073065, 1086911, 1426345, 1464967, 1922465, 1971445, 1996883, 2422061, 2666645, 2691451, 2734585, 3685745, 3733303, 3917935, 4813463, 5434555, 7324835, 8843339, 9984415, 12110305, 12266567, 13457255, 16533199, 16954427, 18666515, 24067315, 33694241, 44216695, 61332835, 61903373, 82665995, 84772135, 85865969, 115732393, 168471205, 309516865, 380263577, 429329845, 578661965, 1901317885, 2661845039, 13309225195]

約数ペア:

[(1, 13309225195), (5, 2661845039), (7, 1901317885), (23, 578661965), (31, 429329845), (35, 380263577), (43, 309516865), (79, 168471205), (115, 115732393), (155, 85865969), (157, 84772135), (161, 82665995), (215, 61903373), (217, 61332835), (301, 44216695), (395, 33694241), (553, 24067315), (713, 18666515), (785, 16954427), (805, 16533199), (989, 13457255), (1085, 12266567), (1099, 12110305), (1333, 9984415), (1505, 8843339), (1817, 7324835), (2449, 5434555), (2765, 4813463), (3397, 3917935), (3565, 3733303), (3611, 3685745), (4867, 2734585), (4945, 2691451), (4991, 2666645), (5495, 2422061), (6665, 1996883), (6751, 1971445), (6923, 1922465), (9085, 1464967), (9331, 1426345), (12245, 1086911), (12403, 1073065), (12719, 1046405), (16985, 783587), (17143, 776365), (18055, 737149), (23779, 559705), (24335, 546917), (24955, 533329), (25277, 526535), (30659, 434105), (33755, 394289), (34069, 390655), (34615, 384493), (46655, 285269), (47257, 281635), (56327, 236285), (62015, 214613), (63595, 209281), (78131, 170345), (85715, 155273), (86821, 153295), (105307, 126385), (111941, 118895)]