4092025

素因数分解:

$5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:433

約数の個数: 24

約数和(自身を含む): 5902400

約数和(自身を除く): 1810375

約数列:

[1, 5, 7, 25, 35, 67, 175, 335, 349, 469, 1675, 1745, 2345, 2443, 8725, 11725, 12215, 23383, 61075, 116915, 163681, 584575, 818405, 4092025]

約数ペア:

[(1, 4092025), (5, 818405), (7, 584575), (25, 163681), (35, 116915), (67, 61075), (175, 23383), (335, 12215), (349, 11725), (469, 8725), (1675, 2443), (1745, 2345)]