3964085

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:424

約数の個数: 16

約数和(自身を含む): 4968432

約数和(自身を除く): 1004347

約数列:

[1, 5, 41, 61, 205, 305, 317, 1585, 2501, 12505, 12997, 19337, 64985, 96685, 792817, 3964085]

約数ペア:

[(1, 3964085), (5, 792817), (41, 96685), (61, 64985), (205, 19337), (305, 12997), (317, 12505), (1585, 2501)]