9042425

素因数分解:

$5^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 12933696

約数和(自身を除く): 3891271

約数列:

[1, 5, 7, 25, 35, 163, 175, 317, 815, 1141, 1585, 2219, 4075, 5705, 7925, 11095, 28525, 51671, 55475, 258355, 361697, 1291775, 1808485, 9042425]

約数ペア:

[(1, 9042425), (5, 1808485), (7, 1291775), (25, 361697), (35, 258355), (163, 55475), (175, 51671), (317, 28525), (815, 11095), (1141, 7925), (1585, 5705), (2219, 4075)]