989260065

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{1823}}^1$

素因数の和:2254

約数の個数: 48

約数和(自身を含む): 1775554560

約数和(自身を除く): 786294495

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 389, 465, 1167, 1395, 1823, 1945, 3501, 5469, 5835, 9115, 12059, 16407, 17505, 27345, 36177, 56513, 60295, 82035, 108531, 169539, 180885, 282565, 508617, 542655, 709147, 847695, 2127441, 2543085, 3545735, 6382323, 10637205, 21983557, 31911615, 65950671, 109917785, 197852013, 329753355, 989260065]

約数ペア:

[(1, 989260065), (3, 329753355), (5, 197852013), (9, 109917785), (15, 65950671), (31, 31911615), (45, 21983557), (93, 10637205), (155, 6382323), (279, 3545735), (389, 2543085), (465, 2127441), (1167, 847695), (1395, 709147), (1823, 542655), (1945, 508617), (3501, 282565), (5469, 180885), (5835, 169539), (9115, 108531), (12059, 82035), (16407, 60295), (17505, 56513), (27345, 36177)]