2751615

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1301}}^1$

素因数の和:1359

約数の個数: 24

約数和(自身を含む): 4874688

約数和(自身を除く): 2123073

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 1301, 2115, 3903, 6505, 11709, 19515, 58545, 61147, 183441, 305735, 550323, 917205, 2751615]

約数ペア:

[(1, 2751615), (3, 917205), (5, 550323), (9, 305735), (15, 183441), (45, 61147), (47, 58545), (141, 19515), (235, 11709), (423, 6505), (705, 3903), (1301, 2115)]