242537085

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{28517}}^1$

素因数の和:28544

約数の個数: 48

約数和(自身を含む): 498266496

約数和(自身を除く): 255729411

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, 2835, 8505, 28517, 85551, 142585, 199619, 256653, 427755, 598857, 769959, 998095, 1283265, 1796571, 2309877, 2994285, 3849795, 5389713, 6929631, 8982855, 11549385, 16169139, 26948565, 34648155, 48507417, 80845695, 242537085]

約数ペア:

[(1, 242537085), (3, 80845695), (5, 48507417), (7, 34648155), (9, 26948565), (15, 16169139), (21, 11549385), (27, 8982855), (35, 6929631), (45, 5389713), (63, 3849795), (81, 2994285), (105, 2309877), (135, 1796571), (189, 1283265), (243, 998095), (315, 769959), (405, 598857), (567, 427755), (945, 256653), (1215, 199619), (1701, 142585), (2835, 85551), (8505, 28517)]