31828915

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1117}}^1$

素因数の和:1302

約数の個数: 16

約数和(自身を含む): 39443040

約数和(自身を除く): 7614125

約数列:

[1, 5, 41, 139, 205, 695, 1117, 5585, 5699, 28495, 45797, 155263, 228985, 776315, 6365783, 31828915]

約数ペア:

[(1, 31828915), (5, 6365783), (41, 776315), (139, 228985), (205, 155263), (695, 45797), (1117, 28495), (5585, 5699)]