27145585

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3617}}^1$

素因数の和:3720

約数の個数: 16

約数和(自身を含む): 34732800

約数和(自身を除く): 7587215

約数列:

[1, 5, 19, 79, 95, 395, 1501, 3617, 7505, 18085, 68723, 285743, 343615, 1428715, 5429117, 27145585]

約数ペア:

[(1, 27145585), (5, 5429117), (19, 1428715), (79, 343615), (95, 285743), (395, 68723), (1501, 18085), (3617, 7505)]