28865085

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101281}}^1$

素因数の和:101308

約数の個数: 16

約数和(自身を含む): 48615360

約数和(自身を除く): 19750275

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 101281, 303843, 506405, 1519215, 1924339, 5773017, 9621695, 28865085]

約数ペア:

[(1, 28865085), (3, 9621695), (5, 5773017), (15, 1924339), (19, 1519215), (57, 506405), (95, 303843), (285, 101281)]