200577715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1553}}^1\times {\mathrm{1987}}^1$

素因数の和:3558

約数の個数: 16

約数和(自身を含む): 259505568

約数和(自身を除く): 58927853

約数列:

[1, 5, 13, 65, 1553, 1987, 7765, 9935, 20189, 25831, 100945, 129155, 3085811, 15429055, 40115543, 200577715]

約数ペア:

[(1, 200577715), (5, 40115543), (13, 15429055), (65, 3085811), (1553, 129155), (1987, 100945), (7765, 25831), (9935, 20189)]