254330945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{10729}}^1$

素因数の和:11176

約数の個数: 16

約数和(自身を含む): 333745920

約数和(自身を除く): 79414975

約数列:

[1, 5, 11, 55, 431, 2155, 4741, 10729, 23705, 53645, 118019, 590095, 4624199, 23120995, 50866189, 254330945]

約数ペア:

[(1, 254330945), (5, 50866189), (11, 23120995), (55, 4624199), (431, 590095), (2155, 118019), (4741, 53645), (10729, 23705)]