84824745

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 138028800

約数和(自身を除く): 53204055

約数列:

[1, 3, 5, 15, 157, 181, 199, 471, 543, 597, 785, 905, 995, 2355, 2715, 2985, 28417, 31243, 36019, 85251, 93729, 108057, 142085, 156215, 180095, 426255, 468645, 540285, 5654983, 16964949, 28274915, 84824745]

約数ペア:

[(1, 84824745), (3, 28274915), (5, 16964949), (15, 5654983), (157, 540285), (181, 468645), (199, 426255), (471, 180095), (543, 156215), (597, 142085), (785, 108057), (905, 93729), (995, 85251), (2355, 36019), (2715, 31243), (2985, 28417)]