284989665

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{26647}}^1$

素因数の和:26709

約数の個数: 32

約数和(自身を含む): 491175936

約数和(自身を除く): 206186271

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 465, 713, 2139, 3565, 10695, 26647, 79941, 133235, 399705, 612881, 826057, 1838643, 2478171, 3064405, 4130285, 9193215, 12390855, 18999311, 56997933, 94996555, 284989665]

約数ペア:

[(1, 284989665), (3, 94996555), (5, 56997933), (15, 18999311), (23, 12390855), (31, 9193215), (69, 4130285), (93, 3064405), (115, 2478171), (155, 1838643), (345, 826057), (465, 612881), (713, 399705), (2139, 133235), (3565, 79941), (10695, 26647)]