188089095

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{881}}^1$

素因数の和:1263

約数の個数: 32

約数和(自身を含む): 309222144

約数和(自身を除く): 121133049

約数列:

[1, 3, 5, 15, 43, 129, 215, 331, 645, 881, 993, 1655, 2643, 4405, 4965, 13215, 14233, 37883, 42699, 71165, 113649, 189415, 213495, 291611, 568245, 874833, 1458055, 4374165, 12539273, 37617819, 62696365, 188089095]

約数ペア:

[(1, 188089095), (3, 62696365), (5, 37617819), (15, 12539273), (43, 4374165), (129, 1458055), (215, 874833), (331, 568245), (645, 291611), (881, 213495), (993, 189415), (1655, 113649), (2643, 71165), (4405, 42699), (4965, 37883), (13215, 14233)]