978077165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{1087}}^1$

素因数の和:1341

約数の個数: 32

約数和(自身を含む): 1286799360

約数和(自身を除く): 308722195

約数列:

[1, 5, 13, 65, 109, 127, 545, 635, 1087, 1417, 1651, 5435, 7085, 8255, 13843, 14131, 69215, 70655, 118483, 138049, 179959, 592415, 690245, 899795, 1540279, 1794637, 7701395, 8973185, 15047341, 75236705, 195615433, 978077165]

約数ペア:

[(1, 978077165), (5, 195615433), (13, 75236705), (65, 15047341), (109, 8973185), (127, 7701395), (545, 1794637), (635, 1540279), (1087, 899795), (1417, 690245), (1651, 592415), (5435, 179959), (7085, 138049), (8255, 118483), (13843, 70655), (14131, 69215)]