47454745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^2\times {\mathrm{137}}^1$

素因数の和:301

約数の個数: 24

約数和(自身を含む): 62631576

約数和(自身を除く): 15176831

約数列:

[1, 5, 13, 65, 73, 137, 365, 685, 949, 1781, 4745, 5329, 8905, 10001, 26645, 50005, 69277, 130013, 346385, 650065, 730073, 3650365, 9490949, 47454745]

約数ペア:

[(1, 47454745), (5, 9490949), (13, 3650365), (65, 730073), (73, 650065), (137, 346385), (365, 130013), (685, 69277), (949, 50005), (1781, 26645), (4745, 10001), (5329, 8905)]