2777775075

素因数分解:

$3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{593}}^1$

素因数の和:909

約数の個数: 72

約数和(自身を含む): 5055747840

約数和(自身を除く): 2277972765

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 109, 191, 225, 327, 545, 573, 593, 955, 981, 1635, 1719, 1779, 2725, 2865, 2965, 4775, 4905, 5337, 8175, 8595, 8895, 14325, 14825, 20819, 24525, 26685, 42975, 44475, 62457, 64637, 104095, 113263, 133425, 187371, 193911, 312285, 323185, 339789, 520475, 566315, 581733, 936855, 969555, 1019367, 1561425, 1615925, 1698945, 2831575, 2908665, 4684275, 4847775, 5096835, 8494725, 12345667, 14543325, 25484175, 37037001, 61728335, 111111003, 185185005, 308641675, 555555015, 925925025, 2777775075]

約数ペア:

[(1, 2777775075), (3, 925925025), (5, 555555015), (9, 308641675), (15, 185185005), (25, 111111003), (45, 61728335), (75, 37037001), (109, 25484175), (191, 14543325), (225, 12345667), (327, 8494725), (545, 5096835), (573, 4847775), (593, 4684275), (955, 2908665), (981, 2831575), (1635, 1698945), (1719, 1615925), (1779, 1561425), (2725, 1019367), (2865, 969555), (2965, 936855), (4775, 581733), (4905, 566315), (5337, 520475), (8175, 339789), (8595, 323185), (8895, 312285), (14325, 193911), (14825, 187371), (20819, 133425), (24525, 113263), (26685, 104095), (42975, 64637), (44475, 62457)]