5521855

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{389}}^1$

素因数の和:578

約数の個数: 16

約数和(自身を含む): 7076160

約数和(自身を除く): 1554305

約数列:

[1, 5, 17, 85, 167, 389, 835, 1945, 2839, 6613, 14195, 33065, 64963, 324815, 1104371, 5521855]

約数ペア:

[(1, 5521855), (5, 1104371), (17, 324815), (85, 64963), (167, 33065), (389, 14195), (835, 6613), (1945, 2839)]