22421235

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{521}}^1$

素因数の和:699

約数の個数: 32

約数和(自身を含む): 38085120

約数和(自身を除く): 15663885

約数列:

[1, 3, 5, 15, 19, 57, 95, 151, 285, 453, 521, 755, 1563, 2265, 2605, 2869, 7815, 8607, 9899, 14345, 29697, 43035, 49495, 78671, 148485, 236013, 393355, 1180065, 1494749, 4484247, 7473745, 22421235]

約数ペア:

[(1, 22421235), (3, 7473745), (5, 4484247), (15, 1494749), (19, 1180065), (57, 393355), (95, 236013), (151, 148485), (285, 78671), (453, 49495), (521, 43035), (755, 29697), (1563, 14345), (2265, 9899), (2605, 8607), (2869, 7815)]