27902345

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{1039}}^1$

素因数の和:1216

約数の個数: 16

約数和(自身を含む): 34594560

約数和(自身を除く): 6692215

約数列:

[1, 5, 41, 131, 205, 655, 1039, 5195, 5371, 26855, 42599, 136109, 212995, 680545, 5580469, 27902345]

約数ペア:

[(1, 27902345), (5, 5580469), (41, 680545), (131, 212995), (205, 136109), (655, 42599), (1039, 26855), (5195, 5371)]