496688405

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 677856000

約数和(自身を除く): 181167595

約数列:

[1, 5, 17, 19, 79, 85, 95, 229, 289, 323, 395, 1145, 1343, 1445, 1501, 1615, 3893, 4351, 5491, 6715, 7505, 18091, 19465, 21755, 22831, 25517, 27455, 66181, 73967, 90455, 114155, 127585, 307547, 330905, 343729, 369835, 433789, 1257439, 1537735, 1718645, 2168945, 5228299, 5843393, 6287195, 26141495, 29216965, 99337681, 496688405]

約数ペア:

[(1, 496688405), (5, 99337681), (17, 29216965), (19, 26141495), (79, 6287195), (85, 5843393), (95, 5228299), (229, 2168945), (289, 1718645), (323, 1537735), (395, 1257439), (1145, 433789), (1343, 369835), (1445, 343729), (1501, 330905), (1615, 307547), (3893, 127585), (4351, 114155), (5491, 90455), (6715, 73967), (7505, 66181), (18091, 27455), (19465, 25517), (21755, 22831)]