27881265

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97829}}^1$

素因数の和:97856

約数の個数: 16

約数和(自身を含む): 46958400

約数和(自身を除く): 19077135

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 97829, 293487, 489145, 1467435, 1858751, 5576253, 9293755, 27881265]

約数ペア:

[(1, 27881265), (3, 9293755), (5, 5576253), (15, 1858751), (19, 1467435), (57, 489145), (95, 293487), (285, 97829)]