8603135

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:554

約数の個数: 16

約数和(自身を含む): 10674912

約数和(自身を除く): 2071777

約数列:

[1, 5, 61, 67, 305, 335, 421, 2105, 4087, 20435, 25681, 28207, 128405, 141035, 1720627, 8603135]

約数ペア:

[(1, 8603135), (5, 1720627), (61, 141035), (67, 128405), (305, 28207), (335, 25681), (421, 20435), (2105, 4087)]