15127965

素因数分解:

$3^5\times 5^1\times {\mathrm{12451}}^1$

素因数の和:12471

約数の個数: 24

約数和(自身を含む): 27195168

約数和(自身を除く): 12067203

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 12451, 37353, 62255, 112059, 186765, 336177, 560295, 1008531, 1680885, 3025593, 5042655, 15127965]

約数ペア:

[(1, 15127965), (3, 5042655), (5, 3025593), (9, 1680885), (15, 1008531), (27, 560295), (45, 336177), (81, 186765), (135, 112059), (243, 62255), (405, 37353), (1215, 12451)]