8049128555

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 11519391744

約数和(自身を除く): 3470263189

約数列:

[1, 5, 13, 19, 37, 65, 73, 95, 127, 185, 247, 361, 365, 481, 635, 703, 949, 1235, 1387, 1651, 1805, 2405, 2413, 2701, 3515, 4693, 4699, 4745, 6935, 8255, 9139, 9271, 12065, 13357, 13505, 18031, 23465, 23495, 26353, 31369, 35113, 45695, 45847, 46355, 51319, 61087, 66785, 89281, 90155, 120523, 131765, 156845, 173641, 175565, 176149, 229235, 256595, 305435, 342589, 343027, 446405, 596011, 602615, 667147, 868205, 880745, 975061, 1160653, 1696339, 1712945, 1715135, 2289937, 2980055, 3335735, 3346831, 4459351, 4875305, 5803265, 6517513, 8481695, 11449685, 12675793, 16734155, 22052407, 22296755, 32587565, 43508803, 63378965, 84727669, 110262035, 123832747, 217544015, 423638345, 619163735, 1609825711, 8049128555]

約数ペア:

[(1, 8049128555), (5, 1609825711), (13, 619163735), (19, 423638345), (37, 217544015), (65, 123832747), (73, 110262035), (95, 84727669), (127, 63378965), (185, 43508803), (247, 32587565), (361, 22296755), (365, 22052407), (481, 16734155), (635, 12675793), (703, 11449685), (949, 8481695), (1235, 6517513), (1387, 5803265), (1651, 4875305), (1805, 4459351), (2405, 3346831), (2413, 3335735), (2701, 2980055), (3515, 2289937), (4693, 1715135), (4699, 1712945), (4745, 1696339), (6935, 1160653), (8255, 975061), (9139, 880745), (9271, 868205), (12065, 667147), (13357, 602615), (13505, 596011), (18031, 446405), (23465, 343027), (23495, 342589), (26353, 305435), (31369, 256595), (35113, 229235), (45695, 176149), (45847, 175565), (46355, 173641), (51319, 156845), (61087, 131765), (66785, 120523), (89281, 90155)]