53111025

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:364

約数の個数: 96

約数和(自身を含む): 111421440

約数和(自身を除く): 58310415

約数列:

[1, 3, 5, 9, 11, 15, 23, 25, 27, 33, 45, 55, 69, 75, 99, 115, 135, 165, 207, 225, 253, 275, 297, 311, 345, 495, 575, 621, 675, 759, 825, 933, 1035, 1265, 1485, 1555, 1725, 2277, 2475, 2799, 3105, 3421, 3795, 4665, 5175, 6325, 6831, 7153, 7425, 7775, 8397, 10263, 11385, 13995, 15525, 17105, 18975, 21459, 23325, 30789, 34155, 35765, 41985, 51315, 56925, 64377, 69975, 78683, 85525, 92367, 107295, 153945, 170775, 178825, 193131, 209925, 236049, 256575, 321885, 393415, 461835, 536475, 708147, 769725, 965655, 1180245, 1609425, 1967075, 2124441, 2309175, 3540735, 4828275, 5901225, 10622205, 17703675, 53111025]

約数ペア:

[(1, 53111025), (3, 17703675), (5, 10622205), (9, 5901225), (11, 4828275), (15, 3540735), (23, 2309175), (25, 2124441), (27, 1967075), (33, 1609425), (45, 1180245), (55, 965655), (69, 769725), (75, 708147), (99, 536475), (115, 461835), (135, 393415), (165, 321885), (207, 256575), (225, 236049), (253, 209925), (275, 193131), (297, 178825), (311, 170775), (345, 153945), (495, 107295), (575, 92367), (621, 85525), (675, 78683), (759, 69975), (825, 64377), (933, 56925), (1035, 51315), (1265, 41985), (1485, 35765), (1555, 34155), (1725, 30789), (2277, 23325), (2475, 21459), (2799, 18975), (3105, 17105), (3421, 15525), (3795, 13995), (4665, 11385), (5175, 10263), (6325, 8397), (6831, 7775), (7153, 7425)]