84051605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 114386688

約数和(自身を除く): 30335083

約数列:

[1, 5, 11, 37, 55, 103, 185, 401, 407, 515, 1133, 2005, 2035, 3811, 4411, 5665, 14837, 19055, 22055, 41303, 41921, 74185, 163207, 206515, 209605, 454333, 816035, 1528211, 2271665, 7641055, 16810321, 84051605]

約数ペア:

[(1, 84051605), (5, 16810321), (11, 7641055), (37, 2271665), (55, 1528211), (103, 816035), (185, 454333), (401, 209605), (407, 206515), (515, 163207), (1133, 74185), (2005, 41921), (2035, 41303), (3811, 22055), (4411, 19055), (5665, 14837)]