14720071905

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{997}}^1\times {\mathrm{4261}}^1$

素因数の和:5287

約数の個数: 96

約数和(自身を含む): 31850028288

約数和(自身を除く): 17129956383

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 997, 1155, 2991, 3465, 4261, 4985, 6979, 8973, 10967, 12783, 14955, 20937, 21305, 29827, 32901, 34895, 38349, 44865, 46871, 54835, 62811, 63915, 76769, 89481, 98703, 104685, 140613, 149135, 164505, 191745, 230307, 234355, 268443, 314055, 328097, 383845, 421839, 447405, 493515, 690921, 703065, 984291, 1151535, 1342215, 1640485, 2109195, 2952873, 3454605, 4248217, 4921455, 12744651, 14764365, 21241085, 29737519, 38233953, 46730387, 63723255, 89212557, 140191161, 148687595, 191169765, 233651935, 267637671, 327112709, 420573483, 446062785, 700955805, 981338127, 1338188355, 1635563545, 2102867415, 2944014381, 4906690635, 14720071905]

約数ペア:

[(1, 14720071905), (3, 4906690635), (5, 2944014381), (7, 2102867415), (9, 1635563545), (11, 1338188355), (15, 981338127), (21, 700955805), (33, 446062785), (35, 420573483), (45, 327112709), (55, 267637671), (63, 233651935), (77, 191169765), (99, 148687595), (105, 140191161), (165, 89212557), (231, 63723255), (315, 46730387), (385, 38233953), (495, 29737519), (693, 21241085), (997, 14764365), (1155, 12744651), (2991, 4921455), (3465, 4248217), (4261, 3454605), (4985, 2952873), (6979, 2109195), (8973, 1640485), (10967, 1342215), (12783, 1151535), (14955, 984291), (20937, 703065), (21305, 690921), (29827, 493515), (32901, 447405), (34895, 421839), (38349, 383845), (44865, 328097), (46871, 314055), (54835, 268443), (62811, 234355), (63915, 230307), (76769, 191745), (89481, 164505), (98703, 149135), (104685, 140613)]