51027165

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:504

約数の個数: 80

約数和(自身を含む): 107331840

約数和(自身を除く): 56304675

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 41, 45, 63, 81, 105, 123, 135, 189, 205, 287, 315, 369, 405, 439, 567, 615, 861, 945, 1107, 1317, 1435, 1845, 2195, 2583, 2835, 3073, 3321, 3951, 4305, 5535, 6585, 7749, 9219, 11853, 12915, 15365, 16605, 17999, 19755, 23247, 27657, 35559, 38745, 46095, 53997, 59265, 82971, 89995, 116235, 125993, 138285, 161991, 177795, 248913, 269985, 377979, 414855, 485973, 629965, 809955, 1133937, 1244565, 1457919, 1889895, 2429865, 3401811, 5669685, 7289595, 10205433, 17009055, 51027165]

約数ペア:

[(1, 51027165), (3, 17009055), (5, 10205433), (7, 7289595), (9, 5669685), (15, 3401811), (21, 2429865), (27, 1889895), (35, 1457919), (41, 1244565), (45, 1133937), (63, 809955), (81, 629965), (105, 485973), (123, 414855), (135, 377979), (189, 269985), (205, 248913), (287, 177795), (315, 161991), (369, 138285), (405, 125993), (439, 116235), (567, 89995), (615, 82971), (861, 59265), (945, 53997), (1107, 46095), (1317, 38745), (1435, 35559), (1845, 27657), (2195, 23247), (2583, 19755), (2835, 17999), (3073, 16605), (3321, 15365), (3951, 12915), (4305, 11853), (5535, 9219), (6585, 7749)]