85866615

素因数分解:

$3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8713}}^1$

素因数の和:8800

約数の個数: 32

約数和(自身を含む): 154760640

約数和(自身を除く): 68894025

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 135, 219, 365, 657, 1095, 1971, 3285, 8713, 9855, 26139, 43565, 78417, 130695, 235251, 392085, 636049, 1176255, 1908147, 3180245, 5724441, 9540735, 17173323, 28622205, 85866615]

約数ペア:

[(1, 85866615), (3, 28622205), (5, 17173323), (9, 9540735), (15, 5724441), (27, 3180245), (45, 1908147), (73, 1176255), (135, 636049), (219, 392085), (365, 235251), (657, 130695), (1095, 78417), (1971, 43565), (3285, 26139), (8713, 9855)]