196156785

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{19489}}^1$

素因数の和:19569

約数の個数: 32

約数和(自身を含む): 348013440

約数和(自身を除く): 151856655

約数列:

[1, 3, 5, 11, 15, 33, 55, 61, 165, 183, 305, 671, 915, 2013, 3355, 10065, 19489, 58467, 97445, 214379, 292335, 643137, 1071895, 1188829, 3215685, 3566487, 5944145, 13077119, 17832435, 39231357, 65385595, 196156785]

約数ペア:

[(1, 196156785), (3, 65385595), (5, 39231357), (11, 17832435), (15, 13077119), (33, 5944145), (55, 3566487), (61, 3215685), (165, 1188829), (183, 1071895), (305, 643137), (671, 292335), (915, 214379), (2013, 97445), (3355, 58467), (10065, 19489)]