64763395

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{5179}}^1$

素因数の和:5286

約数の個数: 16

約数和(自身を含む): 80932320

約数和(自身を除く): 16168925

約数列:

[1, 5, 41, 61, 205, 305, 2501, 5179, 12505, 25895, 212339, 315919, 1061695, 1579595, 12952679, 64763395]

約数ペア:

[(1, 64763395), (5, 12952679), (41, 1579595), (61, 1061695), (205, 315919), (305, 212339), (2501, 25895), (5179, 12505)]