159945135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{80173}}^1$

素因数の和:80207

約数の個数: 32

約数和(自身を含む): 307868160

約数和(自身を除く): 147923025

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 80173, 240519, 400865, 561211, 1202595, 1523287, 1683633, 2806055, 4569861, 7616435, 8418165, 10663009, 22849305, 31989027, 53315045, 159945135]

約数ペア:

[(1, 159945135), (3, 53315045), (5, 31989027), (7, 22849305), (15, 10663009), (19, 8418165), (21, 7616435), (35, 4569861), (57, 2806055), (95, 1683633), (105, 1523287), (133, 1202595), (285, 561211), (399, 400865), (665, 240519), (1995, 80173)]