55281375

素因数分解:

$3^2\times 5^3\times {\mathrm{49139}}^1$

素因数の和:49160

約数の個数: 24

約数和(自身を含む): 99655920

約数和(自身を除く): 44374545

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 1125, 49139, 147417, 245695, 442251, 737085, 1228475, 2211255, 3685425, 6142375, 11056275, 18427125, 55281375]

約数ペア:

[(1, 55281375), (3, 18427125), (5, 11056275), (9, 6142375), (15, 3685425), (25, 2211255), (45, 1228475), (75, 737085), (125, 442251), (225, 245695), (375, 147417), (1125, 49139)]