123805375

素因数分解:

$5^3\times {\mathrm{337}}^1\times {\mathrm{2939}}^1$

素因数の和:3291

約数の個数: 16

約数和(自身を含む): 155020320

約数和(自身を除く): 31214945

約数列:

[1, 5, 25, 125, 337, 1685, 2939, 8425, 14695, 42125, 73475, 367375, 990443, 4952215, 24761075, 123805375]

約数ペア:

[(1, 123805375), (5, 24761075), (25, 4952215), (125, 990443), (337, 367375), (1685, 73475), (2939, 42125), (8425, 14695)]