12317425

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 15983352

約数和(自身を除く): 3665927

約数列:

[1, 5, 25, 41, 61, 197, 205, 305, 985, 1025, 1525, 2501, 4925, 8077, 12017, 12505, 40385, 60085, 62525, 201925, 300425, 492697, 2463485, 12317425]

約数ペア:

[(1, 12317425), (5, 2463485), (25, 492697), (41, 300425), (61, 201925), (197, 62525), (205, 60085), (305, 40385), (985, 12505), (1025, 12017), (1525, 8077), (2501, 4925)]