139874045

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{2711}}^1$

素因数の和:3340

約数の個数: 16

約数和(自身を含む): 178080768

約数和(自身を除く): 38206723

約数列:

[1, 5, 17, 85, 607, 2711, 3035, 10319, 13555, 46087, 51595, 230435, 1645577, 8227885, 27974809, 139874045]

約数ペア:

[(1, 139874045), (5, 27974809), (17, 8227885), (85, 1645577), (607, 230435), (2711, 51595), (3035, 46087), (10319, 13555)]