15206817465

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{98321}}^1$

素因数の和:98830

約数の個数: 48

約数和(自身を含む): 30185640576

約数和(自身を除く): 14978823111

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 491, 1473, 2455, 3437, 4419, 7365, 10311, 17185, 22095, 30933, 51555, 98321, 154665, 294963, 491605, 688247, 884889, 1474815, 2064741, 3441235, 4424445, 6194223, 10323705, 30971115, 48275611, 144826833, 241378055, 337929277, 434480499, 724134165, 1013787831, 1689646385, 2172402495, 3041363493, 5068939155, 15206817465]

約数ペア:

[(1, 15206817465), (3, 5068939155), (5, 3041363493), (7, 2172402495), (9, 1689646385), (15, 1013787831), (21, 724134165), (35, 434480499), (45, 337929277), (63, 241378055), (105, 144826833), (315, 48275611), (491, 30971115), (1473, 10323705), (2455, 6194223), (3437, 4424445), (4419, 3441235), (7365, 2064741), (10311, 1474815), (17185, 884889), (22095, 688247), (30933, 491605), (51555, 294963), (98321, 154665)]