22387725

素因数分解:

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

素因数の和:1987

約数の個数: 48

約数和(自身を含む): 43568640

約数和(自身を除く): 21180915

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 765, 1275, 1951, 2295, 3825, 5853, 9755, 11475, 17559, 29265, 33167, 48775, 52677, 87795, 99501, 146325, 165835, 263385, 298503, 438975, 497505, 829175, 895509, 1316925, 1492515, 2487525, 4477545, 7462575, 22387725]

約数ペア:

[(1, 22387725), (3, 7462575), (5, 4477545), (9, 2487525), (15, 1492515), (17, 1316925), (25, 895509), (27, 829175), (45, 497505), (51, 438975), (75, 298503), (85, 263385), (135, 165835), (153, 146325), (225, 99501), (255, 87795), (425, 52677), (459, 48775), (675, 33167), (765, 29265), (1275, 17559), (1951, 11475), (2295, 9755), (3825, 5853)]