56611665

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 111167784

約数和(自身を除く): 54556119

約数列:

[1, 3, 5, 9, 11, 15, 33, 37, 45, 55, 99, 111, 121, 165, 185, 281, 333, 363, 407, 495, 555, 605, 843, 1089, 1221, 1405, 1665, 1815, 2035, 2529, 3091, 3663, 4215, 4477, 5445, 6105, 9273, 10397, 12645, 13431, 15455, 18315, 22385, 27819, 31191, 34001, 40293, 46365, 51985, 67155, 93573, 102003, 114367, 139095, 155955, 170005, 201465, 306009, 343101, 467865, 510015, 571835, 1029303, 1258037, 1530045, 1715505, 3774111, 5146515, 6290185, 11322333, 18870555, 56611665]

約数ペア:

[(1, 56611665), (3, 18870555), (5, 11322333), (9, 6290185), (11, 5146515), (15, 3774111), (33, 1715505), (37, 1530045), (45, 1258037), (55, 1029303), (99, 571835), (111, 510015), (121, 467865), (165, 343101), (185, 306009), (281, 201465), (333, 170005), (363, 155955), (407, 139095), (495, 114367), (555, 102003), (605, 93573), (843, 67155), (1089, 51985), (1221, 46365), (1405, 40293), (1665, 34001), (1815, 31191), (2035, 27819), (2529, 22385), (3091, 18315), (3663, 15455), (4215, 13431), (4477, 12645), (5445, 10397), (6105, 9273)]