4991415

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{179}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 9486720

約数和(自身を除く): 4495305

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 169, 179, 195, 429, 507, 537, 715, 845, 895, 1859, 1969, 2145, 2327, 2535, 2685, 5577, 5907, 6981, 9295, 9845, 11635, 25597, 27885, 29535, 30251, 34905, 76791, 90753, 127985, 151255, 332761, 383955, 453765, 998283, 1663805, 4991415]

約数ペア:

[(1, 4991415), (3, 1663805), (5, 998283), (11, 453765), (13, 383955), (15, 332761), (33, 151255), (39, 127985), (55, 90753), (65, 76791), (143, 34905), (165, 30251), (169, 29535), (179, 27885), (195, 25597), (429, 11635), (507, 9845), (537, 9295), (715, 6981), (845, 5907), (895, 5577), (1859, 2685), (1969, 2535), (2145, 2327)]