47262975

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1951}}^1$

素因数の和:2000

約数の個数: 48

約数和(自身を含む): 87137280

約数和(自身を除く): 39874305

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 255, 285, 323, 425, 475, 969, 1275, 1425, 1615, 1951, 4845, 5853, 8075, 9755, 24225, 29265, 33167, 37069, 48775, 99501, 111207, 146325, 165835, 185345, 497505, 556035, 630173, 829175, 926725, 1890519, 2487525, 2780175, 3150865, 9452595, 15754325, 47262975]

約数ペア:

[(1, 47262975), (3, 15754325), (5, 9452595), (15, 3150865), (17, 2780175), (19, 2487525), (25, 1890519), (51, 926725), (57, 829175), (75, 630173), (85, 556035), (95, 497505), (255, 185345), (285, 165835), (323, 146325), (425, 111207), (475, 99501), (969, 48775), (1275, 37069), (1425, 33167), (1615, 29265), (1951, 24225), (4845, 9755), (5853, 8075)]