55328065

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{1597}}^1$

素因数の和:1669

約数の個数: 24

約数和(自身を含む): 73693368

約数和(自身を除く): 18365303

約数列:

[1, 5, 13, 41, 65, 169, 205, 533, 845, 1597, 2665, 6929, 7985, 20761, 34645, 65477, 103805, 269893, 327385, 851201, 1349465, 4256005, 11065613, 55328065]

約数ペア:

[(1, 55328065), (5, 11065613), (13, 4256005), (41, 1349465), (65, 851201), (169, 327385), (205, 269893), (533, 103805), (845, 65477), (1597, 34645), (2665, 20761), (6929, 7985)]