164048515

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{3943}}^1$

素因数の和:4158

約数の個数: 16

約数和(自身を含む): 201901248

約数和(自身を除く): 37852733

約数列:

[1, 5, 53, 157, 265, 785, 3943, 8321, 19715, 41605, 208979, 619051, 1044895, 3095255, 32809703, 164048515]

約数ペア:

[(1, 164048515), (5, 32809703), (53, 3095255), (157, 1044895), (265, 619051), (785, 208979), (3943, 41605), (8321, 19715)]