15244845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 31021056

約数和(自身を除く): 15776211

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 67, 77, 105, 165, 197, 201, 231, 335, 385, 469, 591, 737, 985, 1005, 1155, 1379, 1407, 2167, 2211, 2345, 2955, 3685, 4137, 5159, 6501, 6895, 7035, 10835, 11055, 13199, 15169, 15477, 20685, 25795, 32505, 39597, 45507, 65995, 75845, 77385, 92393, 145189, 197985, 227535, 277179, 435567, 461965, 725945, 1016323, 1385895, 2177835, 3048969, 5081615, 15244845]

約数ペア:

[(1, 15244845), (3, 5081615), (5, 3048969), (7, 2177835), (11, 1385895), (15, 1016323), (21, 725945), (33, 461965), (35, 435567), (55, 277179), (67, 227535), (77, 197985), (105, 145189), (165, 92393), (197, 77385), (201, 75845), (231, 65995), (335, 45507), (385, 39597), (469, 32505), (591, 25795), (737, 20685), (985, 15477), (1005, 15169), (1155, 13199), (1379, 11055), (1407, 10835), (2167, 7035), (2211, 6895), (2345, 6501), (2955, 5159), (3685, 4137)]