142131375

素因数分解:

$3^3\times 5^3\times {\mathrm{23}}^1\times {\mathrm{1831}}^1$

素因数の和:1878

約数の個数: 64

約数和(自身を含む): 274360320

約数和(自身を除く): 132228945

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 125, 135, 207, 225, 345, 375, 575, 621, 675, 1035, 1125, 1725, 1831, 2875, 3105, 3375, 5175, 5493, 8625, 9155, 15525, 16479, 25875, 27465, 42113, 45775, 49437, 77625, 82395, 126339, 137325, 210565, 228875, 247185, 379017, 411975, 631695, 686625, 1052825, 1137051, 1235925, 1895085, 2059875, 3158475, 5264125, 5685255, 6179625, 9475425, 15792375, 28426275, 47377125, 142131375]

約数ペア:

[(1, 142131375), (3, 47377125), (5, 28426275), (9, 15792375), (15, 9475425), (23, 6179625), (25, 5685255), (27, 5264125), (45, 3158475), (69, 2059875), (75, 1895085), (115, 1235925), (125, 1137051), (135, 1052825), (207, 686625), (225, 631695), (345, 411975), (375, 379017), (575, 247185), (621, 228875), (675, 210565), (1035, 137325), (1125, 126339), (1725, 82395), (1831, 77625), (2875, 49437), (3105, 45775), (3375, 42113), (5175, 27465), (5493, 25875), (8625, 16479), (9155, 15525)]