102891275

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1021}}^1$

素因数の和:1199

約数の個数: 24

約数和(自身を含む): 133064400

約数和(自身を除く): 30173125

約数列:

[1, 5, 25, 29, 139, 145, 695, 725, 1021, 3475, 4031, 5105, 20155, 25525, 29609, 100775, 141919, 148045, 709595, 740225, 3547975, 4115651, 20578255, 102891275]

約数ペア:

[(1, 102891275), (5, 20578255), (25, 4115651), (29, 3547975), (139, 740225), (145, 709595), (695, 148045), (725, 141919), (1021, 100775), (3475, 29609), (4031, 25525), (5105, 20155)]