25625246

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 41247360

約数和(自身を除く): 15622114

約数列:

[1, 2, 41, 47, 61, 82, 94, 109, 122, 218, 1927, 2501, 2867, 3854, 4469, 5002, 5123, 5734, 6649, 8938, 10246, 13298, 117547, 210043, 235094, 272609, 312503, 420086, 545218, 625006, 12812623, 25625246]

約数ペア:

[(1, 25625246), (2, 12812623), (41, 625006), (47, 545218), (61, 420086), (82, 312503), (94, 272609), (109, 235094), (122, 210043), (218, 117547), (1927, 13298), (2501, 10246), (2867, 8938), (3854, 6649), (4469, 5734), (5002, 5123)]