890983485

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:519

約数の個数: 96

約数和(自身を含む): 1811496960

約数和(自身を除く): 920513475

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 59, 63, 105, 177, 191, 251, 295, 315, 413, 531, 573, 753, 885, 955, 1239, 1255, 1337, 1719, 1757, 2065, 2259, 2655, 2865, 3717, 3765, 4011, 5271, 6195, 6685, 8595, 8785, 11269, 11295, 12033, 14809, 15813, 18585, 20055, 26355, 33807, 44427, 47941, 56345, 60165, 74045, 78883, 79065, 101421, 103663, 133281, 143823, 169035, 222135, 236649, 239705, 310989, 335587, 394415, 431469, 507105, 518315, 666405, 709947, 719115, 932967, 1006761, 1183245, 1554945, 1677935, 2157345, 2828519, 3020283, 3549735, 4664835, 5033805, 8485557, 14142595, 15101415, 19799633, 25456671, 42427785, 59398899, 98998165, 127283355, 178196697, 296994495, 890983485]

約数ペア:

[(1, 890983485), (3, 296994495), (5, 178196697), (7, 127283355), (9, 98998165), (15, 59398899), (21, 42427785), (35, 25456671), (45, 19799633), (59, 15101415), (63, 14142595), (105, 8485557), (177, 5033805), (191, 4664835), (251, 3549735), (295, 3020283), (315, 2828519), (413, 2157345), (531, 1677935), (573, 1554945), (753, 1183245), (885, 1006761), (955, 932967), (1239, 719115), (1255, 709947), (1337, 666405), (1719, 518315), (1757, 507105), (2065, 431469), (2259, 394415), (2655, 335587), (2865, 310989), (3717, 239705), (3765, 236649), (4011, 222135), (5271, 169035), (6195, 143823), (6685, 133281), (8595, 103663), (8785, 101421), (11269, 79065), (11295, 78883), (12033, 74045), (14809, 60165), (15813, 56345), (18585, 47941), (20055, 44427), (26355, 33807)]