15155490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{72169}}^1$

素因数の和:72186

約数の個数: 32

約数和(自身を含む): 41569920

約数和(自身を除く): 26414430

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 72169, 144338, 216507, 360845, 433014, 505183, 721690, 1010366, 1082535, 1515549, 2165070, 2525915, 3031098, 5051830, 7577745, 15155490]

約数ペア:

[(1, 15155490), (2, 7577745), (3, 5051830), (5, 3031098), (6, 2525915), (7, 2165070), (10, 1515549), (14, 1082535), (15, 1010366), (21, 721690), (30, 505183), (35, 433014), (42, 360845), (70, 216507), (105, 144338), (210, 72169)]