8048505

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 13789440

約数和(自身を除く): 5740935

約数列:

[1, 3, 5, 15, 23, 41, 69, 115, 123, 205, 345, 569, 615, 943, 1707, 2829, 2845, 4715, 8535, 13087, 14145, 23329, 39261, 65435, 69987, 116645, 196305, 349935, 536567, 1609701, 2682835, 8048505]

約数ペア:

[(1, 8048505), (3, 2682835), (5, 1609701), (15, 536567), (23, 349935), (41, 196305), (69, 116645), (115, 69987), (123, 65435), (205, 39261), (345, 23329), (569, 14145), (615, 13087), (943, 8535), (1707, 4715), (2829, 2845)]