248267165

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{4261}}^1$

素因数の和:4580

約数の個数: 16

約数和(自身を含む): 306045696

約数和(自身を除く): 57778531

約数列:

[1, 5, 43, 215, 271, 1355, 4261, 11653, 21305, 58265, 183223, 916115, 1154731, 5773655, 49653433, 248267165]

約数ペア:

[(1, 248267165), (5, 49653433), (43, 5773655), (215, 1154731), (271, 916115), (1355, 183223), (4261, 58265), (11653, 21305)]