5140785

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 9088128

約数和(自身を除く): 3947343

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 643, 1599, 1929, 2665, 3215, 7995, 8359, 9645, 25077, 26363, 41795, 79089, 125385, 131815, 342719, 395445, 1028157, 1713595, 5140785]

約数ペア:

[(1, 5140785), (3, 1713595), (5, 1028157), (13, 395445), (15, 342719), (39, 131815), (41, 125385), (65, 79089), (123, 41795), (195, 26363), (205, 25077), (533, 9645), (615, 8359), (643, 7995), (1599, 3215), (1929, 2665)]