8164395

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1061}}^1$

素因数の和:1097

約数の個数: 40

約数和(自身を含む): 15420240

約数和(自身を除く): 7255845

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 405, 513, 855, 1061, 1539, 2565, 3183, 5305, 7695, 9549, 15915, 20159, 28647, 47745, 60477, 85941, 100795, 143235, 181431, 302385, 429705, 544293, 907155, 1632879, 2721465, 8164395]

約数ペア:

[(1, 8164395), (3, 2721465), (5, 1632879), (9, 907155), (15, 544293), (19, 429705), (27, 302385), (45, 181431), (57, 143235), (81, 100795), (95, 85941), (135, 60477), (171, 47745), (285, 28647), (405, 20159), (513, 15915), (855, 9549), (1061, 7695), (1539, 5305), (2565, 3183)]