166406655

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{3719}}^1$

素因数の和:3903

約数の個数: 32

約数和(自身を含む): 282124800

約数和(自身を除く): 115718145

約数列:

[1, 3, 5, 15, 19, 57, 95, 157, 285, 471, 785, 2355, 2983, 3719, 8949, 11157, 14915, 18595, 44745, 55785, 70661, 211983, 353305, 583883, 1059915, 1751649, 2919415, 8758245, 11093777, 33281331, 55468885, 166406655]

約数ペア:

[(1, 166406655), (3, 55468885), (5, 33281331), (15, 11093777), (19, 8758245), (57, 2919415), (95, 1751649), (157, 1059915), (285, 583883), (471, 353305), (785, 211983), (2355, 70661), (2983, 55785), (3719, 44745), (8949, 18595), (11157, 14915)]