127269375

素因数分解:

$3^1\times 5^4\times {\mathrm{103}}^1\times {\mathrm{659}}^1$

素因数の和:785

約数の個数: 40

約数和(自身を含む): 214431360

約数和(自身を除く): 87161985

約数列:

[1, 3, 5, 15, 25, 75, 103, 125, 309, 375, 515, 625, 659, 1545, 1875, 1977, 2575, 3295, 7725, 9885, 12875, 16475, 38625, 49425, 64375, 67877, 82375, 193125, 203631, 247125, 339385, 411875, 1018155, 1235625, 1696925, 5090775, 8484625, 25453875, 42423125, 127269375]

約数ペア:

[(1, 127269375), (3, 42423125), (5, 25453875), (15, 8484625), (25, 5090775), (75, 1696925), (103, 1235625), (125, 1018155), (309, 411875), (375, 339385), (515, 247125), (625, 203631), (659, 193125), (1545, 82375), (1875, 67877), (1977, 64375), (2575, 49425), (3295, 38625), (7725, 16475), (9885, 12875)]