4954145

素因数分解:

$5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 7035624

約数和(自身を除く): 2081479

約数列:

[1, 5, 7, 35, 49, 73, 245, 277, 365, 511, 1385, 1939, 2555, 3577, 9695, 13573, 17885, 20221, 67865, 101105, 141547, 707735, 990829, 4954145]

約数ペア:

[(1, 4954145), (5, 990829), (7, 707735), (35, 141547), (49, 101105), (73, 67865), (245, 20221), (277, 17885), (365, 13573), (511, 9695), (1385, 3577), (1939, 2555)]