481587315

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{659}}^1$

素因数の和:824

約数の個数: 64

約数和(自身を含む): 869806080

約数和(自身を除く): 388218765

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 103, 129, 165, 215, 309, 473, 515, 645, 659, 1133, 1419, 1545, 1977, 2365, 3295, 3399, 4429, 5665, 7095, 7249, 9885, 13287, 16995, 21747, 22145, 28337, 36245, 48719, 66435, 67877, 85011, 108735, 141685, 146157, 203631, 243595, 311707, 339385, 425055, 730785, 746647, 935121, 1018155, 1558535, 2239941, 2918711, 3733235, 4675605, 8756133, 11199705, 14593555, 32105821, 43780665, 96317463, 160529105, 481587315]

約数ペア:

[(1, 481587315), (3, 160529105), (5, 96317463), (11, 43780665), (15, 32105821), (33, 14593555), (43, 11199705), (55, 8756133), (103, 4675605), (129, 3733235), (165, 2918711), (215, 2239941), (309, 1558535), (473, 1018155), (515, 935121), (645, 746647), (659, 730785), (1133, 425055), (1419, 339385), (1545, 311707), (1977, 243595), (2365, 203631), (3295, 146157), (3399, 141685), (4429, 108735), (5665, 85011), (7095, 67877), (7249, 66435), (9885, 48719), (13287, 36245), (16995, 28337), (21747, 22145)]