6720453405

素因数分解:

$3^2\times 5^1\times {\mathrm{149343409}}^1$

素因数の和:149343420

約数の個数: 12

約数和(自身を含む): 11648785980

約数和(自身を除く): 4928332575

約数列:

[1, 3, 5, 9, 15, 45, 149343409, 448030227, 746717045, 1344090681, 2240151135, 6720453405]

約数ペア:

[(1, 6720453405), (3, 2240151135), (5, 1344090681), (9, 746717045), (15, 448030227), (45, 149343409)]