15135219

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^2$

素因数の和:97

約数の個数: 54

約数和(自身を含む): 26484276

約数和(自身を除く): 11349057

約数列:

[1, 3, 9, 11, 17, 23, 33, 51, 69, 99, 153, 187, 207, 253, 289, 391, 529, 561, 759, 867, 1173, 1587, 1683, 2277, 2601, 3179, 3519, 4301, 4761, 5819, 6647, 8993, 9537, 12903, 17457, 19941, 26979, 28611, 38709, 52371, 59823, 73117, 80937, 98923, 152881, 219351, 296769, 458643, 658053, 890307, 1375929, 1681691, 5045073, 15135219]

約数ペア:

[(1, 15135219), (3, 5045073), (9, 1681691), (11, 1375929), (17, 890307), (23, 658053), (33, 458643), (51, 296769), (69, 219351), (99, 152881), (153, 98923), (187, 80937), (207, 73117), (253, 59823), (289, 52371), (391, 38709), (529, 28611), (561, 26979), (759, 19941), (867, 17457), (1173, 12903), (1587, 9537), (1683, 8993), (2277, 6647), (2601, 5819), (3179, 4761), (3519, 4301)]