89437635

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 128

約数和(自身を含む): 194641920

約数和(自身を除く): 105204285

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 31, 35, 43, 45, 63, 71, 93, 105, 129, 135, 155, 189, 213, 215, 217, 279, 301, 315, 355, 387, 465, 497, 639, 645, 651, 837, 903, 945, 1065, 1085, 1161, 1333, 1395, 1491, 1505, 1917, 1935, 1953, 2201, 2485, 2709, 3053, 3195, 3255, 3999, 4185, 4473, 4515, 5805, 5859, 6603, 6665, 7455, 8127, 9159, 9331, 9585, 9765, 11005, 11997, 13419, 13545, 15265, 15407, 19809, 19995, 21371, 22365, 27477, 27993, 29295, 33015, 35991, 40635, 45795, 46221, 46655, 59427, 59985, 64113, 67095, 77035, 82431, 83979, 94643, 99045, 106855, 137385, 138663, 139965, 179955, 192339, 231105, 251937, 283929, 297135, 320565, 412155, 415989, 419895, 473215, 577017, 662501, 693315, 851787, 961695, 1259685, 1419645, 1987503, 2079945, 2555361, 2885085, 3312505, 4258935, 5962509, 9937515, 12776805, 17887527, 29812545, 89437635]

約数ペア:

[(1, 89437635), (3, 29812545), (5, 17887527), (7, 12776805), (9, 9937515), (15, 5962509), (21, 4258935), (27, 3312505), (31, 2885085), (35, 2555361), (43, 2079945), (45, 1987503), (63, 1419645), (71, 1259685), (93, 961695), (105, 851787), (129, 693315), (135, 662501), (155, 577017), (189, 473215), (213, 419895), (215, 415989), (217, 412155), (279, 320565), (301, 297135), (315, 283929), (355, 251937), (387, 231105), (465, 192339), (497, 179955), (639, 139965), (645, 138663), (651, 137385), (837, 106855), (903, 99045), (945, 94643), (1065, 83979), (1085, 82431), (1161, 77035), (1333, 67095), (1395, 64113), (1491, 59985), (1505, 59427), (1917, 46655), (1935, 46221), (1953, 45795), (2201, 40635), (2485, 35991), (2709, 33015), (3053, 29295), (3195, 27993), (3255, 27477), (3999, 22365), (4185, 21371), (4473, 19995), (4515, 19809), (5805, 15407), (5859, 15265), (6603, 13545), (6665, 13419), (7455, 11997), (8127, 11005), (9159, 9765), (9331, 9585)]