15697903095

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1\times {\mathrm{919}}^1$

素因数の和:1405

約数の個数: 96

約数和(自身を含む): 31399879680

約数和(自身を除く): 15701976585

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 211, 257, 315, 633, 771, 919, 1055, 1285, 1477, 1799, 1899, 2313, 2757, 3165, 3855, 4431, 4595, 5397, 6433, 7385, 8271, 8995, 9495, 11565, 13293, 13785, 16191, 19299, 22155, 26985, 32165, 41355, 54227, 57897, 66465, 80955, 96495, 162681, 193909, 236183, 271135, 289485, 379589, 488043, 581727, 708549, 813405, 969545, 1138767, 1180915, 1357363, 1653281, 1745181, 1897945, 2125647, 2440215, 2908635, 3416301, 3542745, 4072089, 4959843, 5693835, 6786815, 8266405, 8725905, 10628235, 12216267, 14879529, 17081505, 20360445, 24799215, 49834613, 61081335, 74397645, 149503839, 249173065, 348842291, 448511517, 747519195, 1046526873, 1744211455, 2242557585, 3139580619, 5232634365, 15697903095]

約数ペア:

[(1, 15697903095), (3, 5232634365), (5, 3139580619), (7, 2242557585), (9, 1744211455), (15, 1046526873), (21, 747519195), (35, 448511517), (45, 348842291), (63, 249173065), (105, 149503839), (211, 74397645), (257, 61081335), (315, 49834613), (633, 24799215), (771, 20360445), (919, 17081505), (1055, 14879529), (1285, 12216267), (1477, 10628235), (1799, 8725905), (1899, 8266405), (2313, 6786815), (2757, 5693835), (3165, 4959843), (3855, 4072089), (4431, 3542745), (4595, 3416301), (5397, 2908635), (6433, 2440215), (7385, 2125647), (8271, 1897945), (8995, 1745181), (9495, 1653281), (11565, 1357363), (13293, 1180915), (13785, 1138767), (16191, 969545), (19299, 813405), (22155, 708549), (26985, 581727), (32165, 488043), (41355, 379589), (54227, 289485), (57897, 271135), (66465, 236183), (80955, 193909), (96495, 162681)]