225521187

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1787}}^1$

素因数の和:1903

約数の個数: 32

約数和(自身を含む): 329564160

約数和(自身を除く): 104042973

約数列:

[1, 3, 23, 31, 59, 69, 93, 177, 713, 1357, 1787, 1829, 2139, 4071, 5361, 5487, 41101, 42067, 55397, 105433, 123303, 126201, 166191, 316299, 1274131, 2424959, 3268423, 3822393, 7274877, 9805269, 75173729, 225521187]

約数ペア:

[(1, 225521187), (3, 75173729), (23, 9805269), (31, 7274877), (59, 3822393), (69, 3268423), (93, 2424959), (177, 1274131), (713, 316299), (1357, 166191), (1787, 126201), (1829, 123303), (2139, 105433), (4071, 55397), (5361, 42067), (5487, 41101)]