64182285

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{277}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 117960960

約数和(自身を除く): 53778675

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 271, 277, 285, 813, 831, 855, 1355, 1385, 2439, 2493, 4065, 4155, 5149, 5263, 12195, 12465, 15447, 15789, 25745, 26315, 46341, 47367, 75067, 77235, 78945, 225201, 231705, 236835, 375335, 675603, 1126005, 1426273, 3378015, 4278819, 7131365, 12836457, 21394095, 64182285]

約数ペア:

[(1, 64182285), (3, 21394095), (5, 12836457), (9, 7131365), (15, 4278819), (19, 3378015), (45, 1426273), (57, 1126005), (95, 675603), (171, 375335), (271, 236835), (277, 231705), (285, 225201), (813, 78945), (831, 77235), (855, 75067), (1355, 47367), (1385, 46341), (2439, 26315), (2493, 25745), (4065, 15789), (4155, 15447), (5149, 12465), (5263, 12195)]