7138469655

素因数分解:

$3^4\times 5^1\times {\mathrm{827}}^1\times {\mathrm{21313}}^1$

素因数の和:22157

約数の個数: 40

約数和(自身を含む): 12812442192

約数和(自身を除く): 5673972537

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 827, 2481, 4135, 7443, 12405, 21313, 22329, 37215, 63939, 66987, 106565, 111645, 191817, 319695, 334935, 575451, 959085, 1726353, 2877255, 8631765, 17625851, 52877553, 88129255, 158632659, 264387765, 475897977, 793163295, 1427693931, 2379489885, 7138469655]

約数ペア:

[(1, 7138469655), (3, 2379489885), (5, 1427693931), (9, 793163295), (15, 475897977), (27, 264387765), (45, 158632659), (81, 88129255), (135, 52877553), (405, 17625851), (827, 8631765), (2481, 2877255), (4135, 1726353), (7443, 959085), (12405, 575451), (21313, 334935), (22329, 319695), (37215, 191817), (63939, 111645), (66987, 106565)]