145908825

素因数分解:

$3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{21859}}^1$

素因数の和:21961

約数の個数: 24

約数和(自身を含む): 243957600

約数和(自身を除く): 98048775

約数列:

[1, 3, 5, 15, 25, 75, 89, 267, 445, 1335, 2225, 6675, 21859, 65577, 109295, 327885, 546475, 1639425, 1945451, 5836353, 9727255, 29181765, 48636275, 145908825]

約数ペア:

[(1, 145908825), (3, 48636275), (5, 29181765), (15, 9727255), (25, 5836353), (75, 1945451), (89, 1639425), (267, 546475), (445, 327885), (1335, 109295), (2225, 65577), (6675, 21859)]