217983095

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{6301}}^1$

素因数の和:6371

約数の個数: 32

約数和(自身を含む): 310360896

約数和(自身を除く): 92377801

約数列:

[1, 5, 11, 17, 37, 55, 85, 185, 187, 407, 629, 935, 2035, 3145, 6301, 6919, 31505, 34595, 69311, 107117, 233137, 346555, 535585, 1165685, 1178287, 2564507, 3963329, 5891435, 12822535, 19816645, 43596619, 217983095]

約数ペア:

[(1, 217983095), (5, 43596619), (11, 19816645), (17, 12822535), (37, 5891435), (55, 3963329), (85, 2564507), (185, 1178287), (187, 1165685), (407, 535585), (629, 346555), (935, 233137), (2035, 107117), (3145, 69311), (6301, 34595), (6919, 31505)]