69115255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{59}}^2$

素因数の和:172

約数の個数: 36

約数和(自身を含む): 97136712

約数和(自身を除く): 28021457

約数列:

[1, 5, 11, 19, 55, 59, 95, 209, 295, 361, 649, 1045, 1121, 1805, 3245, 3481, 3971, 5605, 12331, 17405, 19855, 21299, 38291, 61655, 66139, 106495, 191455, 234289, 330695, 727529, 1171445, 1256641, 3637645, 6283205, 13823051, 69115255]

約数ペア:

[(1, 69115255), (5, 13823051), (11, 6283205), (19, 3637645), (55, 1256641), (59, 1171445), (95, 727529), (209, 330695), (295, 234289), (361, 191455), (649, 106495), (1045, 66139), (1121, 61655), (1805, 38291), (3245, 21299), (3481, 19855), (3971, 17405), (5605, 12331)]