28305656085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2617259}}^1$

素因数の和:2617377

約数の個数: 32

約数和(自身を含む): 52261447680

約数和(自身を除く): 23955791595

約数列:

[1, 3, 5, 7, 15, 21, 35, 103, 105, 309, 515, 721, 1545, 2163, 3605, 10815, 2617259, 7851777, 13086295, 18320813, 39258885, 54962439, 91604065, 269577677, 274812195, 808733031, 1347888385, 1887043739, 4043665155, 5661131217, 9435218695, 28305656085]

約数ペア:

[(1, 28305656085), (3, 9435218695), (5, 5661131217), (7, 4043665155), (15, 1887043739), (21, 1347888385), (35, 808733031), (103, 274812195), (105, 269577677), (309, 91604065), (515, 54962439), (721, 39258885), (1545, 18320813), (2163, 13086295), (3605, 7851777), (10815, 2617259)]