102305

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:128

約数の個数: 16

約数和(自身を含む): 145920

約数和(自身を除く): 43615

約数列:

[1, 5, 7, 35, 37, 79, 185, 259, 395, 553, 1295, 2765, 2923, 14615, 20461, 102305]

約数ペア:

[(1, 102305), (5, 20461), (7, 14615), (35, 2923), (37, 2765), (79, 1295), (185, 553), (259, 395)]