127173825

素因数分解:

$3^2\times 5^2\times {\mathrm{389}}^1\times {\mathrm{1453}}^1$

素因数の和:1858

約数の個数: 36

約数和(自身を含む): 228525180

約数和(自身を除く): 101351355

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 389, 1167, 1453, 1945, 3501, 4359, 5835, 7265, 9725, 13077, 17505, 21795, 29175, 36325, 65385, 87525, 108975, 326925, 565217, 1695651, 2826085, 5086953, 8478255, 14130425, 25434765, 42391275, 127173825]

約数ペア:

[(1, 127173825), (3, 42391275), (5, 25434765), (9, 14130425), (15, 8478255), (25, 5086953), (45, 2826085), (75, 1695651), (225, 565217), (389, 326925), (1167, 108975), (1453, 87525), (1945, 65385), (3501, 36325), (4359, 29175), (5835, 21795), (7265, 17505), (9725, 13077)]