214966565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1709}}^1\times {\mathrm{2287}}^1$

素因数の和:4012

約数の個数: 16

約数和(自身を含む): 281698560

約数和(自身を除く): 66731995

約数列:

[1, 5, 11, 55, 1709, 2287, 8545, 11435, 18799, 25157, 93995, 125785, 3908483, 19542415, 42993313, 214966565]

約数ペア:

[(1, 214966565), (5, 42993313), (11, 19542415), (55, 3908483), (1709, 125785), (2287, 93995), (8545, 25157), (11435, 18799)]