81071925

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{98269}}^1$

素因数の和:98293

約数の個数: 24

約数和(自身を含む): 146225760

約数和(自身を除く): 65153835

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 98269, 294807, 491345, 1080959, 1474035, 2456725, 3242877, 5404795, 7370175, 16214385, 27023975, 81071925]

約数ペア:

[(1, 81071925), (3, 27023975), (5, 16214385), (11, 7370175), (15, 5404795), (25, 3242877), (33, 2456725), (55, 1474035), (75, 1080959), (165, 491345), (275, 294807), (825, 98269)]