55724625

素因数分解:

$3^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:133

約数の個数: 128

約数和(自身を含む): 119808000

約数和(自身を除く): 64083375

約数列:

[1, 3, 5, 9, 11, 15, 19, 25, 27, 33, 45, 55, 57, 75, 79, 95, 99, 125, 135, 165, 171, 209, 225, 237, 275, 285, 297, 375, 395, 475, 495, 513, 627, 675, 711, 825, 855, 869, 1045, 1125, 1185, 1375, 1425, 1485, 1501, 1881, 1975, 2133, 2375, 2475, 2565, 2607, 3135, 3375, 3555, 4125, 4275, 4345, 4503, 5225, 5643, 5925, 7125, 7425, 7505, 7821, 9405, 9875, 10665, 12375, 12825, 13035, 13509, 15675, 16511, 17775, 21375, 21725, 22515, 23463, 26125, 28215, 29625, 37125, 37525, 39105, 40527, 47025, 49533, 53325, 64125, 65175, 67545, 78375, 82555, 88875, 108625, 112575, 117315, 141075, 148599, 187625, 195525, 202635, 235125, 247665, 266625, 325875, 337725, 412775, 445797, 562875, 586575, 705375, 742995, 977625, 1013175, 1238325, 1688625, 2063875, 2228985, 2932875, 3714975, 5065875, 6191625, 11144925, 18574875, 55724625]

約数ペア:

[(1, 55724625), (3, 18574875), (5, 11144925), (9, 6191625), (11, 5065875), (15, 3714975), (19, 2932875), (25, 2228985), (27, 2063875), (33, 1688625), (45, 1238325), (55, 1013175), (57, 977625), (75, 742995), (79, 705375), (95, 586575), (99, 562875), (125, 445797), (135, 412775), (165, 337725), (171, 325875), (209, 266625), (225, 247665), (237, 235125), (275, 202635), (285, 195525), (297, 187625), (375, 148599), (395, 141075), (475, 117315), (495, 112575), (513, 108625), (627, 88875), (675, 82555), (711, 78375), (825, 67545), (855, 65175), (869, 64125), (1045, 53325), (1125, 49533), (1185, 47025), (1375, 40527), (1425, 39105), (1485, 37525), (1501, 37125), (1881, 29625), (1975, 28215), (2133, 26125), (2375, 23463), (2475, 22515), (2565, 21725), (2607, 21375), (3135, 17775), (3375, 16511), (3555, 15675), (4125, 13509), (4275, 13035), (4345, 12825), (4503, 12375), (5225, 10665), (5643, 9875), (5925, 9405), (7125, 7821), (7425, 7505)]