2238962715

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{21851}}^1$

素因数の和:21902

約数の個数: 80

約数和(自身を含む): 4568990976

約数和(自身を除く): 2330028261

約数列:

[1, 3, 5, 9, 11, 15, 23, 27, 33, 45, 55, 69, 81, 99, 115, 135, 165, 207, 253, 297, 345, 405, 495, 621, 759, 891, 1035, 1265, 1485, 1863, 2277, 3105, 3795, 4455, 6831, 9315, 11385, 20493, 21851, 34155, 65553, 102465, 109255, 196659, 240361, 327765, 502573, 589977, 721083, 983295, 1201805, 1507719, 1769931, 2163249, 2512865, 2949885, 3605415, 4523157, 5528303, 6489747, 7538595, 8849655, 10816245, 13569471, 16584909, 19469241, 22615785, 27641515, 32448735, 40708413, 49754727, 67847355, 82924545, 97346205, 149264181, 203542065, 248773635, 447792543, 746320905, 2238962715]

約数ペア:

[(1, 2238962715), (3, 746320905), (5, 447792543), (9, 248773635), (11, 203542065), (15, 149264181), (23, 97346205), (27, 82924545), (33, 67847355), (45, 49754727), (55, 40708413), (69, 32448735), (81, 27641515), (99, 22615785), (115, 19469241), (135, 16584909), (165, 13569471), (207, 10816245), (253, 8849655), (297, 7538595), (345, 6489747), (405, 5528303), (495, 4523157), (621, 3605415), (759, 2949885), (891, 2512865), (1035, 2163249), (1265, 1769931), (1485, 1507719), (1863, 1201805), (2277, 983295), (3105, 721083), (3795, 589977), (4455, 502573), (6831, 327765), (9315, 240361), (11385, 196659), (20493, 109255), (21851, 102465), (34155, 65553)]