15090543

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 25867296

約数和(自身を除く): 10776753

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 243, 281, 351, 459, 663, 843, 1053, 1377, 1989, 2529, 3159, 3653, 4131, 4777, 5967, 7587, 10959, 14331, 17901, 22761, 32877, 42993, 53703, 62101, 68283, 98631, 128979, 186303, 295893, 386937, 558909, 887679, 1160811, 1676727, 5030181, 15090543]

約数ペア:

[(1, 15090543), (3, 5030181), (9, 1676727), (13, 1160811), (17, 887679), (27, 558909), (39, 386937), (51, 295893), (81, 186303), (117, 128979), (153, 98631), (221, 68283), (243, 62101), (281, 53703), (351, 42993), (459, 32877), (663, 22761), (843, 17901), (1053, 14331), (1377, 10959), (1989, 7587), (2529, 5967), (3159, 4777), (3653, 4131)]