15164415

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{1783}}^1$

素因数の和:1810

約数の個数: 48

約数和(自身を含む): 31170048

約数和(自身を除く): 16005633

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 945, 1215, 1701, 1783, 2835, 5349, 8505, 8915, 12481, 16047, 26745, 37443, 48141, 62405, 80235, 112329, 144423, 187215, 240705, 336987, 433269, 561645, 722115, 1010961, 1684935, 2166345, 3032883, 5054805, 15164415]

約数ペア:

[(1, 15164415), (3, 5054805), (5, 3032883), (7, 2166345), (9, 1684935), (15, 1010961), (21, 722115), (27, 561645), (35, 433269), (45, 336987), (63, 240705), (81, 187215), (105, 144423), (135, 112329), (189, 80235), (243, 62405), (315, 48141), (405, 37443), (567, 26745), (945, 16047), (1215, 12481), (1701, 8915), (1783, 8505), (2835, 5349)]