39385225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{727}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 53621568

約数和(自身を除く): 14236343

約数列:

[1, 5, 11, 25, 55, 197, 275, 727, 985, 2167, 3635, 4925, 7997, 10835, 18175, 39985, 54175, 143219, 199925, 716095, 1575409, 3580475, 7877045, 39385225]

約数ペア:

[(1, 39385225), (5, 7877045), (11, 3580475), (25, 1575409), (55, 716095), (197, 199925), (275, 143219), (727, 54175), (985, 39985), (2167, 18175), (3635, 10835), (4925, 7997)]