804539655

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:270

約数の個数: 128

約数和(自身を含む): 1575936000

約数和(自身を除く): 771396345

約数列:

[1, 3, 5, 9, 15, 23, 27, 37, 45, 47, 69, 111, 115, 135, 141, 149, 185, 207, 235, 333, 345, 423, 447, 555, 621, 705, 745, 851, 999, 1035, 1081, 1269, 1341, 1665, 1739, 2115, 2235, 2553, 3105, 3243, 3427, 4023, 4255, 4995, 5217, 5405, 5513, 6345, 6705, 7003, 7659, 8695, 9729, 10281, 12765, 15651, 16215, 16539, 17135, 20115, 21009, 22977, 26085, 27565, 29187, 30843, 35015, 38295, 39997, 46953, 48645, 49617, 51405, 63027, 78255, 82695, 92529, 105045, 114885, 119991, 126799, 145935, 148851, 154215, 161069, 189081, 199985, 234765, 248085, 259111, 315135, 359973, 380397, 462645, 483207, 599955, 633995, 744255, 777333, 805345, 945405, 1079919, 1141191, 1295555, 1449621, 1799865, 1901985, 2331999, 2416035, 3423573, 3886665, 4348863, 5399595, 5705955, 5959553, 6995997, 7248105, 11659995, 17117865, 17878659, 21744315, 29797765, 34979985, 53635977, 89393295, 160907931, 268179885, 804539655]

約数ペア:

[(1, 804539655), (3, 268179885), (5, 160907931), (9, 89393295), (15, 53635977), (23, 34979985), (27, 29797765), (37, 21744315), (45, 17878659), (47, 17117865), (69, 11659995), (111, 7248105), (115, 6995997), (135, 5959553), (141, 5705955), (149, 5399595), (185, 4348863), (207, 3886665), (235, 3423573), (333, 2416035), (345, 2331999), (423, 1901985), (447, 1799865), (555, 1449621), (621, 1295555), (705, 1141191), (745, 1079919), (851, 945405), (999, 805345), (1035, 777333), (1081, 744255), (1269, 633995), (1341, 599955), (1665, 483207), (1739, 462645), (2115, 380397), (2235, 359973), (2553, 315135), (3105, 259111), (3243, 248085), (3427, 234765), (4023, 199985), (4255, 189081), (4995, 161069), (5217, 154215), (5405, 148851), (5513, 145935), (6345, 126799), (6705, 119991), (7003, 114885), (7659, 105045), (8695, 92529), (9729, 82695), (10281, 78255), (12765, 63027), (15651, 51405), (16215, 49617), (16539, 48645), (17135, 46953), (20115, 39997), (21009, 38295), (22977, 35015), (26085, 30843), (27565, 29187)]