49548105

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:220

約数の個数: 80

約数和(自身を含む): 96180480

約数和(自身を除く): 46632375

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 47, 57, 81, 95, 135, 137, 141, 171, 235, 285, 405, 411, 423, 513, 685, 705, 855, 893, 1233, 1269, 1539, 2055, 2115, 2565, 2603, 2679, 3699, 3807, 4465, 6165, 6345, 6439, 7695, 7809, 8037, 11097, 13015, 13395, 18495, 19035, 19317, 23427, 24111, 32195, 39045, 40185, 55485, 57951, 70281, 72333, 96585, 117135, 120555, 122341, 173853, 210843, 289755, 351405, 361665, 367023, 521559, 611705, 869265, 1054215, 1101069, 1835115, 2607795, 3303207, 5505345, 9909621, 16516035, 49548105]

約数ペア:

[(1, 49548105), (3, 16516035), (5, 9909621), (9, 5505345), (15, 3303207), (19, 2607795), (27, 1835115), (45, 1101069), (47, 1054215), (57, 869265), (81, 611705), (95, 521559), (135, 367023), (137, 361665), (141, 351405), (171, 289755), (235, 210843), (285, 173853), (405, 122341), (411, 120555), (423, 117135), (513, 96585), (685, 72333), (705, 70281), (855, 57951), (893, 55485), (1233, 40185), (1269, 39045), (1539, 32195), (2055, 24111), (2115, 23427), (2565, 19317), (2603, 19035), (2679, 18495), (3699, 13395), (3807, 13015), (4465, 11097), (6165, 8037), (6345, 7809), (6439, 7695)]