45405657

素因数分解:

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

素因数の和:100

約数の個数: 72

約数和(自身を含む): 81490080

約数和(自身を除く): 36084423

約数列:

[1, 3, 9, 11, 17, 23, 27, 33, 51, 69, 99, 153, 187, 207, 253, 289, 297, 391, 459, 529, 561, 621, 759, 867, 1173, 1587, 1683, 2277, 2601, 3179, 3519, 4301, 4761, 5049, 5819, 6647, 6831, 7803, 8993, 9537, 10557, 12903, 14283, 17457, 19941, 26979, 28611, 38709, 52371, 59823, 73117, 80937, 85833, 98923, 116127, 152881, 157113, 179469, 219351, 242811, 296769, 458643, 658053, 890307, 1375929, 1681691, 1974159, 2670921, 4127787, 5045073, 15135219, 45405657]

約数ペア:

[(1, 45405657), (3, 15135219), (9, 5045073), (11, 4127787), (17, 2670921), (23, 1974159), (27, 1681691), (33, 1375929), (51, 890307), (69, 658053), (99, 458643), (153, 296769), (187, 242811), (207, 219351), (253, 179469), (289, 157113), (297, 152881), (391, 116127), (459, 98923), (529, 85833), (561, 80937), (621, 73117), (759, 59823), (867, 52371), (1173, 38709), (1587, 28611), (1683, 26979), (2277, 19941), (2601, 17457), (3179, 14283), (3519, 12903), (4301, 10557), (4761, 9537), (5049, 8993), (5819, 7803), (6647, 6831)]