25115940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{46511}}^1$

素因数の和:46529

約数の個数: 48

約数和(自身を含む): 78140160

約数和(自身を除く): 53024220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 46511, 93022, 139533, 186044, 232555, 279066, 418599, 465110, 558132, 697665, 837198, 930220, 1255797, 1395330, 1674396, 2092995, 2511594, 2790660, 4185990, 5023188, 6278985, 8371980, 12557970, 25115940]

約数ペア:

[(1, 25115940), (2, 12557970), (3, 8371980), (4, 6278985), (5, 5023188), (6, 4185990), (9, 2790660), (10, 2511594), (12, 2092995), (15, 1674396), (18, 1395330), (20, 1255797), (27, 930220), (30, 837198), (36, 697665), (45, 558132), (54, 465110), (60, 418599), (90, 279066), (108, 232555), (135, 186044), (180, 139533), (270, 93022), (540, 46511)]