15197949

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 26050752

約数和(自身を除く): 10852803

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 243, 283, 351, 459, 663, 849, 1053, 1377, 1989, 2547, 3159, 3679, 4131, 4811, 5967, 7641, 11037, 14433, 17901, 22923, 33111, 43299, 53703, 62543, 68769, 99333, 129897, 187629, 297999, 389691, 562887, 893997, 1169073, 1688661, 5065983, 15197949]

約数ペア:

[(1, 15197949), (3, 5065983), (9, 1688661), (13, 1169073), (17, 893997), (27, 562887), (39, 389691), (51, 297999), (81, 187629), (117, 129897), (153, 99333), (221, 68769), (243, 62543), (283, 53703), (351, 43299), (459, 33111), (663, 22923), (849, 17901), (1053, 14433), (1377, 11037), (1989, 7641), (2547, 5967), (3159, 4811), (3679, 4131)]