249019215

素因数分解:

$3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{86017}}^1$

素因数の和:86218

約数の個数: 16

約数和(自身を含む): 400499808

約数和(自身を除く): 151480593

約数列:

[1, 3, 5, 15, 193, 579, 965, 2895, 86017, 258051, 430085, 1290255, 16601281, 49803843, 83006405, 249019215]

約数ペア:

[(1, 249019215), (3, 83006405), (5, 49803843), (15, 16601281), (193, 1290255), (579, 430085), (965, 258051), (2895, 86017)]