3249721105

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1879}}^1\times {\mathrm{20347}}^1$

素因数の和:22248

約数の個数: 16

約数和(自身を含む): 4131457920

約数和(自身を除く): 881736815

約数列:

[1, 5, 17, 85, 1879, 9395, 20347, 31943, 101735, 159715, 345899, 1729495, 38232013, 191160065, 649944221, 3249721105]

約数ペア:

[(1, 3249721105), (5, 649944221), (17, 191160065), (85, 38232013), (1879, 1729495), (9395, 345899), (20347, 159715), (31943, 101735)]