12325985

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 17694720

約数和(自身を除く): 5368735

約数列:

[1, 5, 7, 35, 47, 59, 127, 235, 295, 329, 413, 635, 889, 1645, 2065, 2773, 4445, 5969, 7493, 13865, 19411, 29845, 37465, 41783, 52451, 97055, 208915, 262255, 352171, 1760855, 2465197, 12325985]

約数ペア:

[(1, 12325985), (5, 2465197), (7, 1760855), (35, 352171), (47, 262255), (59, 208915), (127, 97055), (235, 52451), (295, 41783), (329, 37465), (413, 29845), (635, 19411), (889, 13865), (1645, 7493), (2065, 5969), (2773, 4445)]