201340945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{182209}}^1$

素因数の和:182244

約数の個数: 16

約数和(自身を含む): 275501520

約数和(自身を除く): 74160575

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 182209, 911045, 2368717, 3097553, 11843585, 15487765, 40268189, 201340945]

約数ペア:

[(1, 201340945), (5, 40268189), (13, 15487765), (17, 11843585), (65, 3097553), (85, 2368717), (221, 911045), (1105, 182209)]