268175055

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{18959}}^1$

素因数の和:19031

約数の個数: 32

約数和(自身を含む): 458680320

約数和(自身を除く): 190505265

約数列:

[1, 3, 5, 15, 23, 41, 69, 115, 123, 205, 345, 615, 943, 2829, 4715, 14145, 18959, 56877, 94795, 284385, 436057, 777319, 1308171, 2180285, 2331957, 3886595, 6540855, 11659785, 17878337, 53635011, 89391685, 268175055]

約数ペア:

[(1, 268175055), (3, 89391685), (5, 53635011), (15, 17878337), (23, 11659785), (41, 6540855), (69, 3886595), (115, 2331957), (123, 2180285), (205, 1308171), (345, 777319), (615, 436057), (943, 284385), (2829, 94795), (4715, 56877), (14145, 18959)]