97800065

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 140824656

約数和(自身を除く): 43024591

約数列:

[1, 5, 11, 17, 37, 55, 85, 121, 185, 187, 257, 407, 605, 629, 935, 1285, 2035, 2057, 2827, 3145, 4369, 4477, 6919, 9509, 10285, 14135, 21845, 22385, 31097, 34595, 47545, 48059, 76109, 104599, 155485, 161653, 240295, 380545, 522995, 528649, 808265, 1150589, 1778183, 2643245, 5752945, 8890915, 19560013, 97800065]

約数ペア:

[(1, 97800065), (5, 19560013), (11, 8890915), (17, 5752945), (37, 2643245), (55, 1778183), (85, 1150589), (121, 808265), (185, 528649), (187, 522995), (257, 380545), (407, 240295), (605, 161653), (629, 155485), (935, 104599), (1285, 76109), (2035, 48059), (2057, 47545), (2827, 34595), (3145, 31097), (4369, 22385), (4477, 21845), (6919, 14135), (9509, 10285)]