12273345

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{829}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 24860160

約数和(自身を除く): 12586815

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 105, 141, 235, 315, 329, 423, 705, 829, 987, 1645, 2115, 2487, 2961, 4145, 4935, 5803, 7461, 12435, 14805, 17409, 29015, 37305, 38963, 52227, 87045, 116889, 194815, 261135, 272741, 350667, 584445, 818223, 1363705, 1753335, 2454669, 4091115, 12273345]

約数ペア:

[(1, 12273345), (3, 4091115), (5, 2454669), (7, 1753335), (9, 1363705), (15, 818223), (21, 584445), (35, 350667), (45, 272741), (47, 261135), (63, 194815), (105, 116889), (141, 87045), (235, 52227), (315, 38963), (329, 37305), (423, 29015), (705, 17409), (829, 14805), (987, 12435), (1645, 7461), (2115, 5803), (2487, 4935), (2961, 4145)]