39377355

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{503}}^1$

素因数の和:835

約数の個数: 32

約数和(自身を含む): 67060224

約数和(自身を除く): 27682869

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 307, 503, 921, 1509, 1535, 2515, 4605, 5219, 7545, 8551, 15657, 25653, 26095, 42755, 78285, 128265, 154421, 463263, 772105, 2316315, 2625157, 7875471, 13125785, 39377355]

約数ペア:

[(1, 39377355), (3, 13125785), (5, 7875471), (15, 2625157), (17, 2316315), (51, 772105), (85, 463263), (255, 154421), (307, 128265), (503, 78285), (921, 42755), (1509, 26095), (1535, 25653), (2515, 15657), (4605, 8551), (5219, 7545)]