39974345

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{11213}}^1$

素因数の和:11272

約数の個数: 16

約数和(自身を含む): 51674112

約数和(自身を除く): 11699767

約数列:

[1, 5, 23, 31, 115, 155, 713, 3565, 11213, 56065, 257899, 347603, 1289495, 1738015, 7994869, 39974345]

約数ペア:

[(1, 39974345), (5, 7994869), (23, 1738015), (31, 1289495), (115, 347603), (155, 257899), (713, 56065), (3565, 11213)]