85472175

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1559}}^1$

素因数の和:1632

約数の個数: 48

約数和(自身を含む): 153204480

約数和(自身を除く): 67732305

約数列:

[1, 3, 5, 15, 17, 25, 43, 51, 75, 85, 129, 215, 255, 425, 645, 731, 1075, 1275, 1559, 2193, 3225, 3655, 4677, 7795, 10965, 18275, 23385, 26503, 38975, 54825, 67037, 79509, 116925, 132515, 201111, 335185, 397545, 662575, 1005555, 1139629, 1675925, 1987725, 3418887, 5027775, 5698145, 17094435, 28490725, 85472175]

約数ペア:

[(1, 85472175), (3, 28490725), (5, 17094435), (15, 5698145), (17, 5027775), (25, 3418887), (43, 1987725), (51, 1675925), (75, 1139629), (85, 1005555), (129, 662575), (215, 397545), (255, 335185), (425, 201111), (645, 132515), (731, 116925), (1075, 79509), (1275, 67037), (1559, 54825), (2193, 38975), (3225, 26503), (3655, 23385), (4677, 18275), (7795, 10965)]