39064465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{30881}}^1$

素因数の和:30920

約数の個数: 16

約数和(自身を含む): 53364096

約数和(自身を除く): 14299631

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 30881, 154405, 339691, 710263, 1698455, 3551315, 7812893, 39064465]

約数ペア:

[(1, 39064465), (5, 7812893), (11, 3551315), (23, 1698455), (55, 710263), (115, 339691), (253, 154405), (1265, 30881)]