4513145

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{109}}^1$

素因数の和:154

約数の個数: 36

約数和(自身を含む): 6884460

約数和(自身を除く): 2371315

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 109, 169, 245, 455, 545, 637, 763, 845, 1183, 1417, 3185, 3815, 5341, 5915, 7085, 8281, 9919, 18421, 26705, 41405, 49595, 69433, 92105, 128947, 347165, 644735, 902629, 4513145]

約数ペア:

[(1, 4513145), (5, 902629), (7, 644735), (13, 347165), (35, 128947), (49, 92105), (65, 69433), (91, 49595), (109, 41405), (169, 26705), (245, 18421), (455, 9919), (545, 8281), (637, 7085), (763, 5915), (845, 5341), (1183, 3815), (1417, 3185)]