54131895

素因数分解:

$3^6\times 5^1\times {\mathrm{14851}}^1$

素因数の和:14874

約数の個数: 28

約数和(自身を含む): 97399416

約数和(自身を除く): 43267521

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 14851, 44553, 74255, 133659, 222765, 400977, 668295, 1202931, 2004885, 3608793, 6014655, 10826379, 18043965, 54131895]

約数ペア:

[(1, 54131895), (3, 18043965), (5, 10826379), (9, 6014655), (15, 3608793), (27, 2004885), (45, 1202931), (81, 668295), (135, 400977), (243, 222765), (405, 133659), (729, 74255), (1215, 44553), (3645, 14851)]