25531495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20183}}^1$

素因数の和:20222

約数の個数: 16

約数和(自身を含む): 34877952

約数和(自身を除く): 9346457

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 20183, 100915, 222013, 464209, 1110065, 2321045, 5106299, 25531495]

約数ペア:

[(1, 25531495), (5, 5106299), (11, 2321045), (23, 1110065), (55, 464209), (115, 222013), (253, 100915), (1265, 20183)]