1921245

素因数分解:

$3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{367}}^1$

素因数の和:724

約数の個数: 16

約数和(自身を含む): 3091200

約数和(自身を除く): 1169955

約数列:

[1, 3, 5, 15, 349, 367, 1047, 1101, 1745, 1835, 5235, 5505, 128083, 384249, 640415, 1921245]

約数ペア:

[(1, 1921245), (3, 640415), (5, 384249), (15, 128083), (349, 5505), (367, 5235), (1047, 1835), (1101, 1745)]