1256193684255

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{8180741}}^1$

素因数の和:8181131

約数の個数: 32

約数和(自身を含む): 2085107520960

約数和(自身を除く): 828913836705

約数列:

[1, 3, 5, 15, 29, 87, 145, 353, 435, 1059, 1765, 5295, 10237, 30711, 51185, 153555, 8180741, 24542223, 40903705, 122711115, 237241489, 711724467, 1186207445, 2887801573, 3558622335, 8663404719, 14439007865, 43317023595, 83746245617, 251238736851, 418731228085, 1256193684255]

約数ペア:

[(1, 1256193684255), (3, 418731228085), (5, 251238736851), (15, 83746245617), (29, 43317023595), (87, 14439007865), (145, 8663404719), (353, 3558622335), (435, 2887801573), (1059, 1186207445), (1765, 711724467), (5295, 237241489), (10237, 122711115), (30711, 40903705), (51185, 24542223), (153555, 8180741)]