4086765

素因数分解:

$3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{461}}^1$

素因数の和:669

約数の個数: 24

約数和(自身を含む): 7135128

約数和(自身を除く): 3048363

約数列:

[1, 3, 5, 9, 15, 45, 197, 461, 591, 985, 1383, 1773, 2305, 2955, 4149, 6915, 8865, 20745, 90817, 272451, 454085, 817353, 1362255, 4086765]

約数ペア:

[(1, 4086765), (3, 1362255), (5, 817353), (9, 454085), (15, 272451), (45, 90817), (197, 20745), (461, 8865), (591, 6915), (985, 4149), (1383, 2955), (1773, 2305)]