31452265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2797}}^1$

素因数の和:2988

約数の個数: 16

約数和(自身を含む): 40895568

約数和(自身を除く): 9443303

約数列:

[1, 5, 13, 65, 173, 865, 2249, 2797, 11245, 13985, 36361, 181805, 483881, 2419405, 6290453, 31452265]

約数ペア:

[(1, 31452265), (5, 6290453), (13, 2419405), (65, 483881), (173, 181805), (865, 36361), (2249, 13985), (2797, 11245)]