201377495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5821}}^1$

素因数の和:5891

約数の個数: 32

約数和(自身を含む): 286721856

約数和(自身を除く): 85344361

約数列:

[1, 5, 11, 17, 37, 55, 85, 185, 187, 407, 629, 935, 2035, 3145, 5821, 6919, 29105, 34595, 64031, 98957, 215377, 320155, 494785, 1076885, 1088527, 2369147, 3661409, 5442635, 11845735, 18307045, 40275499, 201377495]

約数ペア:

[(1, 201377495), (5, 40275499), (11, 18307045), (17, 11845735), (37, 5442635), (55, 3661409), (85, 2369147), (185, 1088527), (187, 1076885), (407, 494785), (629, 320155), (935, 215377), (2035, 98957), (3145, 64031), (5821, 34595), (6919, 29105)]