2415985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:169

約数の個数: 32

約数和(自身を含む): 3548160

約数和(自身を除く): 1132175

約数列:

[1, 5, 11, 13, 31, 55, 65, 109, 143, 155, 341, 403, 545, 715, 1199, 1417, 1705, 2015, 3379, 4433, 5995, 7085, 15587, 16895, 22165, 37169, 43927, 77935, 185845, 219635, 483197, 2415985]

約数ペア:

[(1, 2415985), (5, 483197), (11, 219635), (13, 185845), (31, 77935), (55, 43927), (65, 37169), (109, 22165), (143, 16895), (155, 15587), (341, 7085), (403, 5995), (545, 4433), (715, 3379), (1199, 2015), (1417, 1705)]