15108291

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 25878528

約数和(自身を除く): 10770237

約数列:

[1, 3, 9, 11, 17, 33, 47, 51, 99, 141, 153, 187, 191, 423, 517, 561, 573, 799, 1551, 1683, 1719, 2101, 2397, 3247, 4653, 6303, 7191, 8789, 8977, 9741, 18909, 26367, 26931, 29223, 35717, 79101, 80793, 98747, 107151, 152609, 296241, 321453, 457827, 888723, 1373481, 1678699, 5036097, 15108291]

約数ペア:

[(1, 15108291), (3, 5036097), (9, 1678699), (11, 1373481), (17, 888723), (33, 457827), (47, 321453), (51, 296241), (99, 152609), (141, 107151), (153, 98747), (187, 80793), (191, 79101), (423, 35717), (517, 29223), (561, 26931), (573, 26367), (799, 18909), (1551, 9741), (1683, 8977), (1719, 8789), (2101, 7191), (2397, 6303), (3247, 4653)]