1298295

素因数分解:

$3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 2361600

約数和(自身を除く): 1063305

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 135, 163, 177, 295, 489, 531, 815, 885, 1467, 1593, 2445, 2655, 4401, 7335, 7965, 9617, 22005, 28851, 48085, 86553, 144255, 259659, 432765, 1298295]

約数ペア:

[(1, 1298295), (3, 432765), (5, 259659), (9, 144255), (15, 86553), (27, 48085), (45, 28851), (59, 22005), (135, 9617), (163, 7965), (177, 7335), (295, 4401), (489, 2655), (531, 2445), (815, 1593), (885, 1467)]