25325730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{967}}^1$

素因数の和:1080

約数の個数: 64

約数和(自身を含む): 68302080

約数和(自身を除く): 42976350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 97, 135, 194, 270, 291, 485, 582, 873, 967, 970, 1455, 1746, 1934, 2619, 2901, 2910, 4365, 4835, 5238, 5802, 8703, 8730, 9670, 13095, 14505, 17406, 26109, 26190, 29010, 43515, 52218, 87030, 93799, 130545, 187598, 261090, 281397, 468995, 562794, 844191, 937990, 1406985, 1688382, 2532573, 2813970, 4220955, 5065146, 8441910, 12662865, 25325730]

約数ペア:

[(1, 25325730), (2, 12662865), (3, 8441910), (5, 5065146), (6, 4220955), (9, 2813970), (10, 2532573), (15, 1688382), (18, 1406985), (27, 937990), (30, 844191), (45, 562794), (54, 468995), (90, 281397), (97, 261090), (135, 187598), (194, 130545), (270, 93799), (291, 87030), (485, 52218), (582, 43515), (873, 29010), (967, 26190), (970, 26109), (1455, 17406), (1746, 14505), (1934, 13095), (2619, 9670), (2901, 8730), (2910, 8703), (4365, 5802), (4835, 5238)]