38541025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1979}}^1$

素因数の和:2049

約数の個数: 24

約数和(自身を含む): 51559200

約数和(自身を除く): 13018175

約数列:

[1, 5, 19, 25, 41, 95, 205, 475, 779, 1025, 1979, 3895, 9895, 19475, 37601, 49475, 81139, 188005, 405695, 940025, 1541641, 2028475, 7708205, 38541025]

約数ペア:

[(1, 38541025), (5, 7708205), (19, 2028475), (25, 1541641), (41, 940025), (95, 405695), (205, 188005), (475, 81139), (779, 49475), (1025, 37601), (1979, 19475), (3895, 9895)]