156720362985

素因数分解:

$3^2\times 5^1\times {\mathrm{1621}}^1\times {\mathrm{2148473}}^1$

素因数の和:2150105

約数の個数: 24

約数和(自身を含む): 271816336584

約数和(自身を除く): 115095973599

約数列:

[1, 3, 5, 9, 15, 45, 1621, 4863, 8105, 14589, 24315, 72945, 2148473, 6445419, 10742365, 19336257, 32227095, 96681285, 3482674733, 10448024199, 17413373665, 31344072597, 52240120995, 156720362985]

約数ペア:

[(1, 156720362985), (3, 52240120995), (5, 31344072597), (9, 17413373665), (15, 10448024199), (45, 3482674733), (1621, 96681285), (4863, 32227095), (8105, 19336257), (14589, 10742365), (24315, 6445419), (72945, 2148473)]