27482355

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 52254720

約数和(自身を除く): 24772365

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 53, 69, 115, 135, 159, 167, 207, 265, 345, 477, 501, 621, 795, 835, 1035, 1219, 1431, 1503, 2385, 2505, 3105, 3657, 3841, 4509, 6095, 7155, 7515, 8851, 10971, 11523, 18285, 19205, 22545, 26553, 32913, 34569, 44255, 54855, 57615, 79659, 103707, 132765, 164565, 172845, 203573, 238977, 398295, 518535, 610719, 1017865, 1194885, 1832157, 3053595, 5496471, 9160785, 27482355]

約数ペア:

[(1, 27482355), (3, 9160785), (5, 5496471), (9, 3053595), (15, 1832157), (23, 1194885), (27, 1017865), (45, 610719), (53, 518535), (69, 398295), (115, 238977), (135, 203573), (159, 172845), (167, 164565), (207, 132765), (265, 103707), (345, 79659), (477, 57615), (501, 54855), (621, 44255), (795, 34569), (835, 32913), (1035, 26553), (1219, 22545), (1431, 19205), (1503, 18285), (2385, 11523), (2505, 10971), (3105, 8851), (3657, 7515), (3841, 7155), (4509, 6095)]