103636260405

素因数分解:

$3^4\times 5^1\times {\mathrm{255892001}}^1$

素因数の和:255892018

約数の個数: 20

約数和(自身を含む): 185777593452

約数和(自身を除く): 82141333047

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 255892001, 767676003, 1279460005, 2303028009, 3838380015, 6909084027, 11515140045, 20727252081, 34545420135, 103636260405]

約数ペア:

[(1, 103636260405), (3, 34545420135), (5, 20727252081), (9, 11515140045), (15, 6909084027), (27, 3838380015), (45, 2303028009), (81, 1279460005), (135, 767676003), (405, 255892001)]