13976875

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:157

約数の個数: 40

約数和(自身を含む): 20243520

約数和(自身を除く): 6266645

約数列:

[1, 5, 11, 19, 25, 55, 95, 107, 125, 209, 275, 475, 535, 625, 1045, 1177, 1375, 2033, 2375, 2675, 5225, 5885, 6875, 10165, 11875, 13375, 22363, 26125, 29425, 50825, 66875, 111815, 130625, 147125, 254125, 559075, 735625, 1270625, 2795375, 13976875]

約数ペア:

[(1, 13976875), (5, 2795375), (11, 1270625), (19, 735625), (25, 559075), (55, 254125), (95, 147125), (107, 130625), (125, 111815), (209, 66875), (275, 50825), (475, 29425), (535, 26125), (625, 22363), (1045, 13375), (1177, 11875), (1375, 10165), (2033, 6875), (2375, 5885), (2675, 5225)]