1312955

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:275

約数の個数: 24

約数和(自身を含む): 1920672

約数和(自身を除く): 607717

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 233, 245, 805, 1127, 1165, 1631, 5359, 5635, 8155, 11417, 26795, 37513, 57085, 187565, 262591, 1312955]

約数ペア:

[(1, 1312955), (5, 262591), (7, 187565), (23, 57085), (35, 37513), (49, 26795), (115, 11417), (161, 8155), (233, 5635), (245, 5359), (805, 1631), (1127, 1165)]