8390115

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3271}}^1$

素因数の和:3304

約数の個数: 32

約数和(自身を含む): 15705600

約数和(自身を除く): 7315485

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 3271, 9813, 16355, 29439, 49065, 62149, 88317, 147195, 186447, 310745, 441585, 559341, 932235, 1678023, 2796705, 8390115]

約数ペア:

[(1, 8390115), (3, 2796705), (5, 1678023), (9, 932235), (15, 559341), (19, 441585), (27, 310745), (45, 186447), (57, 147195), (95, 88317), (135, 62149), (171, 49065), (285, 29439), (513, 16355), (855, 9813), (2565, 3271)]