27253785

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{827}}^1$

素因数の和:874

約数の個数: 32

約数和(自身を含む): 47295360

約数和(自身を除く): 20041575

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 827, 845, 2197, 2481, 2535, 4135, 6591, 10751, 10985, 12405, 32253, 32955, 53755, 139763, 161265, 419289, 698815, 1816919, 2096445, 5450757, 9084595, 27253785]

約数ペア:

[(1, 27253785), (3, 9084595), (5, 5450757), (13, 2096445), (15, 1816919), (39, 698815), (65, 419289), (169, 161265), (195, 139763), (507, 53755), (827, 32955), (845, 32253), (2197, 12405), (2481, 10985), (2535, 10751), (4135, 6591)]