27189375

素因数分解:

$3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{853}}^1$

素因数の和:893

約数の個数: 40

約数和(自身を含む): 48022128

約数和(自身を除く): 20832753

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 625, 853, 1275, 1875, 2125, 2559, 4265, 6375, 10625, 12795, 14501, 21325, 31875, 43503, 63975, 72505, 106625, 217515, 319875, 362525, 533125, 1087575, 1599375, 1812625, 5437875, 9063125, 27189375]

約数ペア:

[(1, 27189375), (3, 9063125), (5, 5437875), (15, 1812625), (17, 1599375), (25, 1087575), (51, 533125), (75, 362525), (85, 319875), (125, 217515), (255, 106625), (375, 72505), (425, 63975), (625, 43503), (853, 31875), (1275, 21325), (1875, 14501), (2125, 12795), (2559, 10625), (4265, 6375)]