1815679799145

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{479}}^1\times {\mathrm{5209}}^1$

素因数の和:5959

約数の個数: 96

約数和(自身を含む): 3205265356800

約数和(自身を除く): 1389585557655

約数列:

[1, 3, 5, 9, 15, 45, 103, 157, 309, 471, 479, 515, 785, 927, 1413, 1437, 1545, 2355, 2395, 4311, 4635, 5209, 7065, 7185, 15627, 16171, 21555, 26045, 46881, 48513, 49337, 75203, 78135, 80855, 145539, 148011, 225609, 234405, 242565, 246685, 376015, 444033, 536527, 676827, 727695, 740055, 817813, 1128045, 1609581, 2220165, 2453439, 2495111, 2682635, 3384135, 4089065, 4828743, 7360317, 7485333, 7745909, 8047905, 12267195, 12475555, 22455999, 23237727, 24143715, 36801585, 37426665, 38729545, 69713181, 84234739, 112279995, 116188635, 252704217, 256996433, 348565905, 391732427, 421173695, 758112651, 770989299, 1175197281, 1263521085, 1284982165, 1958662135, 2312967897, 3525591843, 3790563255, 3854946495, 5875986405, 11564839485, 17627959215, 40348439981, 121045319943, 201742199905, 363135959829, 605226599715, 1815679799145]

約数ペア:

[(1, 1815679799145), (3, 605226599715), (5, 363135959829), (9, 201742199905), (15, 121045319943), (45, 40348439981), (103, 17627959215), (157, 11564839485), (309, 5875986405), (471, 3854946495), (479, 3790563255), (515, 3525591843), (785, 2312967897), (927, 1958662135), (1413, 1284982165), (1437, 1263521085), (1545, 1175197281), (2355, 770989299), (2395, 758112651), (4311, 421173695), (4635, 391732427), (5209, 348565905), (7065, 256996433), (7185, 252704217), (15627, 116188635), (16171, 112279995), (21555, 84234739), (26045, 69713181), (46881, 38729545), (48513, 37426665), (49337, 36801585), (75203, 24143715), (78135, 23237727), (80855, 22455999), (145539, 12475555), (148011, 12267195), (225609, 8047905), (234405, 7745909), (242565, 7485333), (246685, 7360317), (376015, 4828743), (444033, 4089065), (536527, 3384135), (676827, 2682635), (727695, 2495111), (740055, 2453439), (817813, 2220165), (1128045, 1609581)]