86765265

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{12281}}^1$

素因数の和:12449

約数の個数: 24

約数和(自身を含む): 151363368

約数和(自身を除く): 64598103

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 1413, 2355, 7065, 12281, 36843, 61405, 110529, 184215, 552645, 1928117, 5784351, 9640585, 17353053, 28921755, 86765265]

約数ペア:

[(1, 86765265), (3, 28921755), (5, 17353053), (9, 9640585), (15, 5784351), (45, 1928117), (157, 552645), (471, 184215), (785, 110529), (1413, 61405), (2355, 36843), (7065, 12281)]