312614945

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^2\times {\mathrm{127}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 390534144

約数和(自身を除く): 77919199

約数列:

[1, 5, 43, 107, 127, 215, 535, 635, 4601, 5461, 11449, 13589, 23005, 27305, 57245, 67945, 492307, 584327, 1454023, 2461535, 2921635, 7270115, 62522989, 312614945]

約数ペア:

[(1, 312614945), (5, 62522989), (43, 7270115), (107, 2921635), (127, 2461535), (215, 1454023), (535, 584327), (635, 492307), (4601, 67945), (5461, 57245), (11449, 27305), (13589, 23005)]