39171315

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5297}}^1$

素因数の和:5351

約数の個数: 32

約数和(自身を含む): 68662080

約数和(自身を除く): 29490765

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 1479, 2465, 5297, 7395, 15891, 26485, 79455, 90049, 153613, 270147, 450245, 460839, 768065, 1350735, 2304195, 2611421, 7834263, 13057105, 39171315]

約数ペア:

[(1, 39171315), (3, 13057105), (5, 7834263), (15, 2611421), (17, 2304195), (29, 1350735), (51, 768065), (85, 460839), (87, 450245), (145, 270147), (255, 153613), (435, 90049), (493, 79455), (1479, 26485), (2465, 15891), (5297, 7395)]