51173685

素因数分解:

$3^2\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{1103}}^1$

素因数の和:2145

約数の個数: 24

約数和(自身を含む): 88867584

約数和(自身を除く): 37693899

約数列:

[1, 3, 5, 9, 15, 45, 1031, 1103, 3093, 3309, 5155, 5515, 9279, 9927, 15465, 16545, 46395, 49635, 1137193, 3411579, 5685965, 10234737, 17057895, 51173685]

約数ペア:

[(1, 51173685), (3, 17057895), (5, 10234737), (9, 5685965), (15, 3411579), (45, 1137193), (1031, 49635), (1103, 46395), (3093, 16545), (3309, 15465), (5155, 9927), (5515, 9279)]