2972775

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3049}}^1$

素因数の和:3075

約数の個数: 24

約数和(自身を含む): 5294800

約数和(自身を除く): 2322025

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 3049, 9147, 15245, 39637, 45735, 76225, 118911, 198185, 228675, 594555, 990925, 2972775]

約数ペア:

[(1, 2972775), (3, 990925), (5, 594555), (13, 228675), (15, 198185), (25, 118911), (39, 76225), (65, 45735), (75, 39637), (195, 15245), (325, 9147), (975, 3049)]