12545895

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 20984832

約数和(自身を除く): 8438937

約数列:

[1, 3, 5, 15, 43, 53, 129, 159, 215, 265, 367, 645, 795, 1101, 1835, 2279, 5505, 6837, 11395, 15781, 19451, 34185, 47343, 58353, 78905, 97255, 236715, 291765, 836393, 2509179, 4181965, 12545895]

約数ペア:

[(1, 12545895), (3, 4181965), (5, 2509179), (15, 836393), (43, 291765), (53, 236715), (129, 97255), (159, 78905), (215, 58353), (265, 47343), (367, 34185), (645, 19451), (795, 15781), (1101, 11395), (1835, 6837), (2279, 5505)]