1688045265

素因数分解:

$3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{887}}^1$

素因数の和:1068

約数の個数: 80

約数和(自身を含む): 3135762432

約数和(自身を除く): 1447717167

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 111, 127, 135, 185, 333, 381, 405, 555, 635, 887, 999, 1143, 1665, 1905, 2661, 2997, 3429, 4435, 4699, 4995, 5715, 7983, 10287, 13305, 14097, 14985, 17145, 23495, 23949, 32819, 39915, 42291, 51435, 70485, 71847, 98457, 112649, 119745, 126873, 164095, 211455, 295371, 337947, 359235, 380619, 492285, 563245, 634365, 886113, 1013841, 1476855, 1689735, 1903095, 2658339, 3041523, 4168013, 4430565, 5069205, 9124569, 12504039, 13291695, 15207615, 20840065, 37512117, 45622845, 62520195, 112536351, 187560585, 337609053, 562681755, 1688045265]

約数ペア:

[(1, 1688045265), (3, 562681755), (5, 337609053), (9, 187560585), (15, 112536351), (27, 62520195), (37, 45622845), (45, 37512117), (81, 20840065), (111, 15207615), (127, 13291695), (135, 12504039), (185, 9124569), (333, 5069205), (381, 4430565), (405, 4168013), (555, 3041523), (635, 2658339), (887, 1903095), (999, 1689735), (1143, 1476855), (1665, 1013841), (1905, 886113), (2661, 634365), (2997, 563245), (3429, 492285), (4435, 380619), (4699, 359235), (4995, 337947), (5715, 295371), (7983, 211455), (10287, 164095), (13305, 126873), (14097, 119745), (14985, 112649), (17145, 98457), (23495, 71847), (23949, 70485), (32819, 51435), (39915, 42291)]