31902065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2837}}^1$

素因数の和:3028

約数の個数: 16

約数和(自身を含む): 41480208

約数和(自身を除く): 9578143

約数列:

[1, 5, 13, 65, 173, 865, 2249, 2837, 11245, 14185, 36881, 184405, 490801, 2454005, 6380413, 31902065]

約数ペア:

[(1, 31902065), (5, 6380413), (13, 2454005), (65, 490801), (173, 184405), (865, 36881), (2249, 14185), (2837, 11245)]