15144507

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 26320320

約数和(自身を除く): 11175813

約数列:

[1, 3, 7, 9, 21, 37, 63, 73, 89, 111, 219, 259, 267, 333, 511, 623, 657, 777, 801, 1533, 1869, 2331, 2701, 3293, 4599, 5607, 6497, 8103, 9879, 18907, 19491, 23051, 24309, 29637, 45479, 56721, 58473, 69153, 136437, 170163, 207459, 240389, 409311, 721167, 1682723, 2163501, 5048169, 15144507]

約数ペア:

[(1, 15144507), (3, 5048169), (7, 2163501), (9, 1682723), (21, 721167), (37, 409311), (63, 240389), (73, 207459), (89, 170163), (111, 136437), (219, 69153), (259, 58473), (267, 56721), (333, 45479), (511, 29637), (623, 24309), (657, 23051), (777, 19491), (801, 18907), (1533, 9879), (1869, 8103), (2331, 6497), (2701, 5607), (3293, 4599)]