1610015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:490

約数の個数: 16

約数和(自身を含む): 2141856

約数和(自身を除く): 531841

約数列:

[1, 5, 11, 55, 73, 365, 401, 803, 2005, 4015, 4411, 22055, 29273, 146365, 322003, 1610015]

約数ペア:

[(1, 1610015), (5, 322003), (11, 146365), (55, 29273), (73, 22055), (365, 4411), (401, 4015), (803, 2005)]