25159830493

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{157429}}^1$

素因数の和:157549

約数の個数: 24

約数和(自身を含む): 30931846400

約数和(自身を除く): 5772015907

約数列:

[1, 7, 17, 79, 119, 289, 553, 1343, 2023, 9401, 22831, 157429, 159817, 1102003, 2676293, 12436891, 18734051, 45496981, 87058237, 211427147, 318478867, 1479990029, 3594261499, 25159830493]

約数ペア:

[(1, 25159830493), (7, 3594261499), (17, 1479990029), (79, 318478867), (119, 211427147), (289, 87058237), (553, 45496981), (1343, 18734051), (2023, 12436891), (9401, 2676293), (22831, 1102003), (157429, 159817)]