138464425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{3089}}^1$

素因数の和:3273

約数の個数: 24

約数和(自身を含む): 188514720

約数和(自身を除く): 50050295

約数列:

[1, 5, 11, 25, 55, 163, 275, 815, 1793, 3089, 4075, 8965, 15445, 33979, 44825, 77225, 169895, 503507, 849475, 2517535, 5538577, 12587675, 27692885, 138464425]

約数ペア:

[(1, 138464425), (5, 27692885), (11, 12587675), (25, 5538577), (55, 2517535), (163, 849475), (275, 503507), (815, 169895), (1793, 77225), (3089, 44825), (4075, 33979), (8965, 15445)]