289580095

素因数分解:

$5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 403172352

約数和(自身を除く): 113592257

約数列:

[1, 5, 7, 35, 163, 193, 263, 815, 965, 1141, 1315, 1351, 1841, 5705, 6755, 9205, 31459, 42869, 50759, 157295, 214345, 220213, 253795, 300083, 355313, 1101065, 1500415, 1776565, 8273717, 41368585, 57916019, 289580095]

約数ペア:

[(1, 289580095), (5, 57916019), (7, 41368585), (35, 8273717), (163, 1776565), (193, 1500415), (263, 1101065), (815, 355313), (965, 300083), (1141, 253795), (1315, 220213), (1351, 214345), (1841, 157295), (5705, 50759), (6755, 42869), (9205, 31459)]