47870775

素因数分解:

$3^2\times 5^2\times {\mathrm{151}}^1\times {\mathrm{1409}}^1$

素因数の和:1576

約数の個数: 36

約数和(自身を含む): 86370960

約数和(自身を除く): 38500185

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 151, 225, 453, 755, 1359, 1409, 2265, 3775, 4227, 6795, 7045, 11325, 12681, 21135, 33975, 35225, 63405, 105675, 212759, 317025, 638277, 1063795, 1914831, 3191385, 5318975, 9574155, 15956925, 47870775]

約数ペア:

[(1, 47870775), (3, 15956925), (5, 9574155), (9, 5318975), (15, 3191385), (25, 1914831), (45, 1063795), (75, 638277), (151, 317025), (225, 212759), (453, 105675), (755, 63405), (1359, 35225), (1409, 33975), (2265, 21135), (3775, 12681), (4227, 11325), (6795, 7045)]