31197545

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{4049}}^1$

素因数の和:4144

約数の個数: 16

約数和(自身を含む): 39657600

約数和(自身を除く): 8460055

約数列:

[1, 5, 23, 67, 115, 335, 1541, 4049, 7705, 20245, 93127, 271283, 465635, 1356415, 6239509, 31197545]

約数ペア:

[(1, 31197545), (5, 6239509), (23, 1356415), (67, 465635), (115, 271283), (335, 93127), (1541, 20245), (4049, 7705)]