144400895

素因数分解:

$5^1\times {\mathrm{181}}^1\times {\mathrm{379}}^1\times {\mathrm{421}}^1$

素因数の和:986

約数の個数: 16

約数和(自身を含む): 175113120

約数和(自身を除く): 30712225

約数列:

[1, 5, 181, 379, 421, 905, 1895, 2105, 68599, 76201, 159559, 342995, 381005, 797795, 28880179, 144400895]

約数ペア:

[(1, 144400895), (5, 28880179), (181, 797795), (379, 381005), (421, 342995), (905, 159559), (1895, 76201), (2105, 68599)]