125308545

素因数分解:

$3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{19843}}^1$

素因数の和:20272

約数の個数: 16

約数和(自身を含む): 200980032

約数和(自身を除く): 75671487

約数列:

[1, 3, 5, 15, 421, 1263, 2105, 6315, 19843, 59529, 99215, 297645, 8353903, 25061709, 41769515, 125308545]

約数ペア:

[(1, 125308545), (3, 41769515), (5, 25061709), (15, 8353903), (421, 297645), (1263, 99215), (2105, 59529), (6315, 19843)]