401064205

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{9619}}^1$

素因数の和:9924

約数の個数: 16

約数和(自身を含む): 498700800

約数和(自身を除く): 97636595

約数列:

[1, 5, 31, 155, 269, 1345, 8339, 9619, 41695, 48095, 298189, 1490945, 2587511, 12937555, 80212841, 401064205]

約数ペア:

[(1, 401064205), (5, 80212841), (31, 12937555), (155, 2587511), (269, 1490945), (1345, 298189), (8339, 48095), (9619, 41695)]