16291230255

素因数分解:

$3^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{440959}}^1$

素因数の和:441791

約数の個数: 24

約数和(自身を含む): 28272591360

約数和(自身を除く): 11981361105

約数列:

[1, 3, 5, 9, 15, 45, 821, 2463, 4105, 7389, 12315, 36945, 440959, 1322877, 2204795, 3968631, 6614385, 19843155, 362027339, 1086082017, 1810136695, 3258246051, 5430410085, 16291230255]

約数ペア:

[(1, 16291230255), (3, 5430410085), (5, 3258246051), (9, 1810136695), (15, 1086082017), (45, 362027339), (821, 19843155), (2463, 6614385), (4105, 3968631), (7389, 2204795), (12315, 1322877), (36945, 440959)]