677854680885

素因数分解:

$3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{8287}}^1\times {\mathrm{9227}}^1$

素因数の和:17722

約数の個数: 48

約数和(自身を含む): 1181182818816

約数和(自身を除く): 503328137931

約数列:

[1, 3, 5, 9, 15, 45, 197, 591, 985, 1773, 2955, 8287, 8865, 9227, 24861, 27681, 41435, 46135, 74583, 83043, 124305, 138405, 372915, 415215, 1632539, 1817719, 4897617, 5453157, 8162695, 9088595, 14692851, 16359471, 24488085, 27265785, 73464255, 76464149, 81797355, 229392447, 382320745, 688177341, 1146962235, 3440886705, 15063437353, 45190312059, 75317186765, 135570936177, 225951560295, 677854680885]

約数ペア:

[(1, 677854680885), (3, 225951560295), (5, 135570936177), (9, 75317186765), (15, 45190312059), (45, 15063437353), (197, 3440886705), (591, 1146962235), (985, 688177341), (1773, 382320745), (2955, 229392447), (8287, 81797355), (8865, 76464149), (9227, 73464255), (24861, 27265785), (27681, 24488085), (41435, 16359471), (46135, 14692851), (74583, 9088595), (83043, 8162695), (124305, 5453157), (138405, 4897617), (372915, 1817719), (415215, 1632539)]