55843425

素因数分解:

$3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:165

約数の個数: 120

約数和(自身を含む): 118831680

約数和(自身を除く): 62988255

約数列:

[1, 3, 5, 9, 11, 15, 23, 25, 27, 33, 45, 55, 69, 75, 81, 99, 109, 115, 135, 165, 207, 225, 253, 275, 297, 327, 345, 405, 495, 545, 575, 621, 675, 759, 825, 891, 981, 1035, 1199, 1265, 1485, 1635, 1725, 1863, 2025, 2277, 2475, 2507, 2725, 2943, 3105, 3597, 3795, 4455, 4905, 5175, 5995, 6325, 6831, 7425, 7521, 8175, 8829, 9315, 10791, 11385, 12535, 14715, 15525, 17985, 18975, 20493, 22275, 22563, 24525, 27577, 29975, 32373, 34155, 37605, 44145, 46575, 53955, 56925, 62675, 67689, 73575, 82731, 89925, 97119, 102465, 112815, 137885, 161865, 170775, 188025, 203067, 220725, 248193, 269775, 338445, 413655, 485595, 512325, 564075, 689425, 744579, 809325, 1015335, 1240965, 1692225, 2068275, 2233737, 2427975, 3722895, 5076675, 6204825, 11168685, 18614475, 55843425]

約数ペア:

[(1, 55843425), (3, 18614475), (5, 11168685), (9, 6204825), (11, 5076675), (15, 3722895), (23, 2427975), (25, 2233737), (27, 2068275), (33, 1692225), (45, 1240965), (55, 1015335), (69, 809325), (75, 744579), (81, 689425), (99, 564075), (109, 512325), (115, 485595), (135, 413655), (165, 338445), (207, 269775), (225, 248193), (253, 220725), (275, 203067), (297, 188025), (327, 170775), (345, 161865), (405, 137885), (495, 112815), (545, 102465), (575, 97119), (621, 89925), (675, 82731), (759, 73575), (825, 67689), (891, 62675), (981, 56925), (1035, 53955), (1199, 46575), (1265, 44145), (1485, 37605), (1635, 34155), (1725, 32373), (1863, 29975), (2025, 27577), (2277, 24525), (2475, 22563), (2507, 22275), (2725, 20493), (2943, 18975), (3105, 17985), (3597, 15525), (3795, 14715), (4455, 12535), (4905, 11385), (5175, 10791), (5995, 9315), (6325, 8829), (6831, 8175), (7425, 7521)]