140132915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{277}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 187002816

約数和(自身を除く): 46869901

約数列:

[1, 5, 13, 43, 65, 181, 215, 277, 559, 905, 1385, 2353, 2795, 3601, 7783, 11765, 11911, 18005, 38915, 50137, 59555, 101179, 154843, 250685, 505895, 651781, 774215, 2155891, 3258905, 10779455, 28026583, 140132915]

約数ペア:

[(1, 140132915), (5, 28026583), (13, 10779455), (43, 3258905), (65, 2155891), (181, 774215), (215, 651781), (277, 505895), (559, 250685), (905, 154843), (1385, 101179), (2353, 59555), (2795, 50137), (3601, 38915), (7783, 18005), (11765, 11911)]