201535845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{26293}}^1$

素因数の和:26381

約数の個数: 32

約数和(自身を含む): 373585152

約数和(自身を除く): 172049307

約数列:

[1, 3, 5, 7, 15, 21, 35, 73, 105, 219, 365, 511, 1095, 1533, 2555, 7665, 26293, 78879, 131465, 184051, 394395, 552153, 920255, 1919389, 2760765, 5758167, 9596945, 13435723, 28790835, 40307169, 67178615, 201535845]

約数ペア:

[(1, 201535845), (3, 67178615), (5, 40307169), (7, 28790835), (15, 13435723), (21, 9596945), (35, 5758167), (73, 2760765), (105, 1919389), (219, 920255), (365, 552153), (511, 394395), (1095, 184051), (1533, 131465), (2555, 78879), (7665, 26293)]