48038175

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:713

約数の個数: 72

約数和(自身を含む): 96042960

約数和(自身を除く): 48004785

約数列:

[1, 3, 5, 9, 15, 17, 19, 25, 45, 51, 57, 75, 85, 95, 153, 171, 225, 255, 285, 323, 425, 475, 661, 765, 855, 969, 1275, 1425, 1615, 1983, 2907, 3305, 3825, 4275, 4845, 5949, 8075, 9915, 11237, 12559, 14535, 16525, 24225, 29745, 33711, 37677, 49575, 56185, 62795, 72675, 101133, 113031, 148725, 168555, 188385, 213503, 280925, 313975, 505665, 565155, 640509, 842775, 941925, 1067515, 1921527, 2528325, 2825775, 3202545, 5337575, 9607635, 16012725, 48038175]

約数ペア:

[(1, 48038175), (3, 16012725), (5, 9607635), (9, 5337575), (15, 3202545), (17, 2825775), (19, 2528325), (25, 1921527), (45, 1067515), (51, 941925), (57, 842775), (75, 640509), (85, 565155), (95, 505665), (153, 313975), (171, 280925), (225, 213503), (255, 188385), (285, 168555), (323, 148725), (425, 113031), (475, 101133), (661, 72675), (765, 62795), (855, 56185), (969, 49575), (1275, 37677), (1425, 33711), (1615, 29745), (1983, 24225), (2907, 16525), (3305, 14535), (3825, 12559), (4275, 11237), (4845, 9915), (5949, 8075)]