71680785

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{10103}}^1$

素因数の和:10165

約数の個数: 32

約数和(自身を含む): 128037888

約数和(自身を除く): 56357103

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1419, 2365, 7095, 10103, 30309, 50515, 111133, 151545, 333399, 434429, 555665, 1303287, 1666995, 2172145, 4778719, 6516435, 14336157, 23893595, 71680785]

約数ペア:

[(1, 71680785), (3, 23893595), (5, 14336157), (11, 6516435), (15, 4778719), (33, 2172145), (43, 1666995), (55, 1303287), (129, 555665), (165, 434429), (215, 333399), (473, 151545), (645, 111133), (1419, 50515), (2365, 30309), (7095, 10103)]