89401425

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 152275968

約数和(自身を除く): 62874543

約数列:

[1, 3, 5, 15, 25, 71, 75, 103, 163, 213, 309, 355, 489, 515, 815, 1065, 1545, 1775, 2445, 2575, 4075, 5325, 7313, 7725, 11573, 12225, 16789, 21939, 34719, 36565, 50367, 57865, 83945, 109695, 173595, 182825, 251835, 289325, 419725, 548475, 867975, 1192019, 1259175, 3576057, 5960095, 17880285, 29800475, 89401425]

約数ペア:

[(1, 89401425), (3, 29800475), (5, 17880285), (15, 5960095), (25, 3576057), (71, 1259175), (75, 1192019), (103, 867975), (163, 548475), (213, 419725), (309, 289325), (355, 251835), (489, 182825), (515, 173595), (815, 109695), (1065, 83945), (1545, 57865), (1775, 50367), (2445, 36565), (2575, 34719), (4075, 21939), (5325, 16789), (7313, 12225), (7725, 11573)]