386965335

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^2\times {\mathrm{103}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 647322624

約数和(自身を除く): 260357289

約数列:

[1, 3, 5, 15, 47, 73, 103, 141, 219, 235, 309, 365, 515, 705, 1095, 1545, 3431, 4841, 5329, 7519, 10293, 14523, 15987, 17155, 22557, 24205, 26645, 37595, 51465, 72615, 79935, 112785, 250463, 353393, 548887, 751389, 1060179, 1252315, 1646661, 1766965, 2744435, 3756945, 5300895, 8233305, 25797689, 77393067, 128988445, 386965335]

約数ペア:

[(1, 386965335), (3, 128988445), (5, 77393067), (15, 25797689), (47, 8233305), (73, 5300895), (103, 3756945), (141, 2744435), (219, 1766965), (235, 1646661), (309, 1252315), (365, 1060179), (515, 751389), (705, 548887), (1095, 353393), (1545, 250463), (3431, 112785), (4841, 79935), (5329, 72615), (7519, 51465), (10293, 37595), (14523, 26645), (15987, 24205), (17155, 22557)]