1330275915

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{188291}}^1$

素因数の和:188459

約数の個数: 24

約数和(自身を含む): 2320510608

約数和(自身を除く): 990234693

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 1413, 2355, 7065, 188291, 564873, 941455, 1694619, 2824365, 8473095, 29561687, 88685061, 147808435, 266055183, 443425305, 1330275915]

約数ペア:

[(1, 1330275915), (3, 443425305), (5, 266055183), (9, 147808435), (15, 88685061), (45, 29561687), (157, 8473095), (471, 2824365), (785, 1694619), (1413, 941455), (2355, 564873), (7065, 188291)]