61778805

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:338

約数の個数: 64

約数和(自身を含む): 114573312

約数和(自身を除く): 52794507

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 73, 115, 165, 219, 223, 253, 345, 365, 669, 759, 803, 1095, 1115, 1265, 1679, 2409, 2453, 3345, 3795, 4015, 5037, 5129, 7359, 8395, 12045, 12265, 15387, 16279, 18469, 25185, 25645, 36795, 48837, 55407, 56419, 76935, 81395, 92345, 169257, 179069, 244185, 277035, 282095, 374417, 537207, 846285, 895345, 1123251, 1872085, 2686035, 4118587, 5616255, 12355761, 20592935, 61778805]

約数ペア:

[(1, 61778805), (3, 20592935), (5, 12355761), (11, 5616255), (15, 4118587), (23, 2686035), (33, 1872085), (55, 1123251), (69, 895345), (73, 846285), (115, 537207), (165, 374417), (219, 282095), (223, 277035), (253, 244185), (345, 179069), (365, 169257), (669, 92345), (759, 81395), (803, 76935), (1095, 56419), (1115, 55407), (1265, 48837), (1679, 36795), (2409, 25645), (2453, 25185), (3345, 18469), (3795, 16279), (4015, 15387), (5037, 12265), (5129, 12045), (7359, 8395)]