254195425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{40189}}^1$

素因数の和:40233

約数の個数: 24

約数和(自身を含む): 358816320

約数和(自身を除く): 104620895

約数列:

[1, 5, 11, 23, 25, 55, 115, 253, 275, 575, 1265, 6325, 40189, 200945, 442079, 924347, 1004725, 2210395, 4621735, 10167817, 11051975, 23108675, 50839085, 254195425]

約数ペア:

[(1, 254195425), (5, 50839085), (11, 23108675), (23, 11051975), (25, 10167817), (55, 4621735), (115, 2210395), (253, 1004725), (275, 924347), (575, 442079), (1265, 200945), (6325, 40189)]