38956645

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{85619}}^1$

素因数の和:85644

約数の個数: 16

約数和(自身を含む): 57536640

約数和(自身を除く): 18579995

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 85619, 428095, 599333, 1113047, 2996665, 5565235, 7791329, 38956645]

約数ペア:

[(1, 38956645), (5, 7791329), (7, 5565235), (13, 2996665), (35, 1113047), (65, 599333), (91, 428095), (455, 85619)]