39396285

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 70918848

約数和(自身を除く): 31522563

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 131, 163, 205, 369, 393, 489, 615, 655, 815, 1179, 1467, 1845, 1965, 2445, 5371, 5895, 6683, 7335, 16113, 20049, 21353, 26855, 33415, 48339, 60147, 64059, 80565, 100245, 106765, 192177, 241695, 300735, 320295, 875473, 960885, 2626419, 4377365, 7879257, 13132095, 39396285]

約数ペア:

[(1, 39396285), (3, 13132095), (5, 7879257), (9, 4377365), (15, 2626419), (41, 960885), (45, 875473), (123, 320295), (131, 300735), (163, 241695), (205, 192177), (369, 106765), (393, 100245), (489, 80565), (615, 64059), (655, 60147), (815, 48339), (1179, 33415), (1467, 26855), (1845, 21353), (1965, 20049), (2445, 16113), (5371, 7335), (5895, 6683)]