87781395

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{450161}}^1$

素因数の和:450182

約数の個数: 16

約数和(自身を含む): 151254432

約数和(自身を除く): 63473037

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 450161, 1350483, 2250805, 5852093, 6752415, 17556279, 29260465, 87781395]

約数ペア:

[(1, 87781395), (3, 29260465), (5, 17556279), (13, 6752415), (15, 5852093), (39, 2250805), (65, 1350483), (195, 450161)]