25468261

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 33723648

約数和(自身を除く): 8255387

約数列:

[1, 7, 13, 17, 91, 101, 119, 163, 221, 707, 1141, 1313, 1547, 1717, 2119, 2771, 9191, 12019, 14833, 16463, 19397, 22321, 36023, 115241, 156247, 214019, 252161, 279871, 1498133, 1959097, 3638323, 25468261]

約数ペア:

[(1, 25468261), (7, 3638323), (13, 1959097), (17, 1498133), (91, 279871), (101, 252161), (119, 214019), (163, 156247), (221, 115241), (707, 36023), (1141, 22321), (1313, 19397), (1547, 16463), (1717, 14833), (2119, 12019), (2771, 9191)]