39144885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1019}}^1$

素因数の和:1237

約数の個数: 32

約数和(自身を含む): 67858560

約数和(自身を除く): 28713675

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 197, 591, 985, 1019, 2561, 2955, 3057, 5095, 7683, 12805, 13247, 15285, 38415, 39741, 66235, 198705, 200743, 602229, 1003715, 2609659, 3011145, 7828977, 13048295, 39144885]

約数ペア:

[(1, 39144885), (3, 13048295), (5, 7828977), (13, 3011145), (15, 2609659), (39, 1003715), (65, 602229), (195, 200743), (197, 198705), (591, 66235), (985, 39741), (1019, 38415), (2561, 15285), (2955, 13247), (3057, 12805), (5095, 7683)]