2971935

素因数分解:

$3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1$

素因数の和:535

約数の個数: 24

約数和(自身を含む): 5192304

約数和(自身を除く): 2220369

約数列:

[1, 3, 5, 9, 15, 45, 211, 313, 633, 939, 1055, 1565, 1899, 2817, 3165, 4695, 9495, 14085, 66043, 198129, 330215, 594387, 990645, 2971935]

約数ペア:

[(1, 2971935), (3, 990645), (5, 594387), (9, 330215), (15, 198129), (45, 66043), (211, 14085), (313, 9495), (633, 4695), (939, 3165), (1055, 2817), (1565, 1899)]