919257745

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{5701}}^1$

素因数の和:6001

約数の個数: 32

約数和(自身を含む): 1340015616

約数和(自身を除く): 420757871

約数列:

[1, 5, 7, 17, 35, 85, 119, 271, 595, 1355, 1897, 4607, 5701, 9485, 23035, 28505, 32249, 39907, 96917, 161245, 199535, 484585, 678419, 1544971, 3392095, 7724855, 10814797, 26264507, 54073985, 131322535, 183851549, 919257745]

約数ペア:

[(1, 919257745), (5, 183851549), (7, 131322535), (17, 54073985), (35, 26264507), (85, 10814797), (119, 7724855), (271, 3392095), (595, 1544971), (1355, 678419), (1897, 484585), (4607, 199535), (5701, 161245), (9485, 96917), (23035, 39907), (28505, 32249)]