8983455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2003}}^1$

素因数の和:2047

約数の個数: 32

約数和(自身を含む): 16160256

約数和(自身を除く): 7176801

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 2003, 4485, 6009, 10015, 26039, 30045, 46069, 78117, 130195, 138207, 230345, 390585, 598897, 691035, 1796691, 2994485, 8983455]

約数ペア:

[(1, 8983455), (3, 2994485), (5, 1796691), (13, 691035), (15, 598897), (23, 390585), (39, 230345), (65, 138207), (69, 130195), (115, 78117), (195, 46069), (299, 30045), (345, 26039), (897, 10015), (1495, 6009), (2003, 4485)]