2584365

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 4786176

約数和(自身を除く): 2201811

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 151, 163, 453, 489, 755, 815, 1057, 1141, 2265, 2445, 3171, 3423, 5285, 5705, 15855, 17115, 24613, 73839, 123065, 172291, 369195, 516873, 861455, 2584365]

約数ペア:

[(1, 2584365), (3, 861455), (5, 516873), (7, 369195), (15, 172291), (21, 123065), (35, 73839), (105, 24613), (151, 17115), (163, 15855), (453, 5705), (489, 5285), (755, 3423), (815, 3171), (1057, 2445), (1141, 2265)]