1913025

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1109}}^1$

素因数の和:1145

約数の個数: 24

約数和(自身を含む): 3303360

約数和(自身を除く): 1390335

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1109, 1725, 3327, 5545, 16635, 25507, 27725, 76521, 83175, 127535, 382605, 637675, 1913025]

約数ペア:

[(1, 1913025), (3, 637675), (5, 382605), (15, 127535), (23, 83175), (25, 76521), (69, 27725), (75, 25507), (115, 16635), (345, 5545), (575, 3327), (1109, 1725)]