77190255

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{90281}}^1$

素因数の和:90311

約数の個数: 24

約数和(自身を含む): 140839920

約数和(自身を除く): 63649665

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 90281, 270843, 451405, 812529, 1354215, 1715339, 4062645, 5146017, 8576695, 15438051, 25730085, 77190255]

約数ペア:

[(1, 77190255), (3, 25730085), (5, 15438051), (9, 8576695), (15, 5146017), (19, 4062645), (45, 1715339), (57, 1354215), (95, 812529), (171, 451405), (285, 270843), (855, 90281)]