25665303

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 37158912

約数和(自身を除く): 11493609

約数列:

[1, 3, 31, 41, 53, 93, 123, 127, 159, 381, 1271, 1643, 2173, 3813, 3937, 4929, 5207, 6519, 6731, 11811, 15621, 20193, 67363, 161417, 202089, 208661, 275971, 484251, 625983, 827913, 8555101, 25665303]

約数ペア:

[(1, 25665303), (3, 8555101), (31, 827913), (41, 625983), (53, 484251), (93, 275971), (123, 208661), (127, 202089), (159, 161417), (381, 67363), (1271, 20193), (1643, 15621), (2173, 11811), (3813, 6731), (3937, 6519), (4929, 5207)]