189205635

素因数分解:

$3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 306738432

約数和(自身を除く): 117532797

約数列:

[1, 3, 5, 15, 181, 227, 307, 543, 681, 905, 921, 1135, 1535, 2715, 3405, 4605, 41087, 55567, 69689, 123261, 166701, 205435, 209067, 277835, 348445, 616305, 833505, 1045335, 12613709, 37841127, 63068545, 189205635]

約数ペア:

[(1, 189205635), (3, 63068545), (5, 37841127), (15, 12613709), (181, 1045335), (227, 833505), (307, 616305), (543, 348445), (681, 277835), (905, 209067), (921, 205435), (1135, 166701), (1535, 123261), (2715, 69689), (3405, 55567), (4605, 41087)]