31622295

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{461}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 53887680

約数和(自身を除く): 22265385

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 269, 461, 807, 1345, 1383, 2305, 4035, 4573, 6915, 7837, 13719, 22865, 23511, 39185, 68595, 117555, 124009, 372027, 620045, 1860135, 2108153, 6324459, 10540765, 31622295]

約数ペア:

[(1, 31622295), (3, 10540765), (5, 6324459), (15, 2108153), (17, 1860135), (51, 620045), (85, 372027), (255, 124009), (269, 117555), (461, 68595), (807, 39185), (1345, 23511), (1383, 22865), (2305, 13719), (4035, 7837), (4573, 6915)]