472821335

素因数分解:

$5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1213}}^1$

素因数の和:1312

約数の個数: 48

約数和(自身を含む): 694194336

約数和(自身を除く): 221373001

約数列:

[1, 5, 7, 35, 37, 43, 49, 185, 215, 245, 259, 301, 1213, 1295, 1505, 1591, 1813, 2107, 6065, 7955, 8491, 9065, 10535, 11137, 42455, 44881, 52159, 55685, 59437, 77959, 224405, 260795, 297185, 314167, 365113, 389795, 1570835, 1825565, 1929883, 2199169, 2555791, 9649415, 10995845, 12778955, 13509181, 67545905, 94564267, 472821335]

約数ペア:

[(1, 472821335), (5, 94564267), (7, 67545905), (35, 13509181), (37, 12778955), (43, 10995845), (49, 9649415), (185, 2555791), (215, 2199169), (245, 1929883), (259, 1825565), (301, 1570835), (1213, 389795), (1295, 365113), (1505, 314167), (1591, 297185), (1813, 260795), (2107, 224405), (6065, 77959), (7955, 59437), (8491, 55685), (9065, 52159), (10535, 44881), (11137, 42455)]