4784565

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1$

素因数の和:701

約数の個数: 32

約数和(自身を含む): 8398080

約数和(自身を除く): 3613515

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 647, 1479, 1941, 2465, 3235, 7395, 9705, 10999, 18763, 32997, 54995, 56289, 93815, 164985, 281445, 318971, 956913, 1594855, 4784565]

約数ペア:

[(1, 4784565), (3, 1594855), (5, 956913), (15, 318971), (17, 281445), (29, 164985), (51, 93815), (85, 56289), (87, 54995), (145, 32997), (255, 18763), (435, 10999), (493, 9705), (647, 7395), (1479, 3235), (1941, 2465)]