315074225

素因数分解:

$5^2\times {\mathrm{83}}^1\times {\mathrm{317}}^1\times {\mathrm{479}}^1$

素因数の和:889

約数の個数: 24

約数和(自身を含む): 397474560

約数和(自身を除く): 82400335

約数列:

[1, 5, 25, 83, 317, 415, 479, 1585, 2075, 2395, 7925, 11975, 26311, 39757, 131555, 151843, 198785, 657775, 759215, 993925, 3796075, 12602969, 63014845, 315074225]

約数ペア:

[(1, 315074225), (5, 63014845), (25, 12602969), (83, 3796075), (317, 993925), (415, 759215), (479, 657775), (1585, 198785), (2075, 151843), (2395, 131555), (7925, 39757), (11975, 26311)]