348326525

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{1123}}^1$

素因数の和:1805

約数の個数: 24

約数和(自身を含む): 455759520

約数和(自身を除く): 107432995

約数列:

[1, 5, 19, 25, 95, 475, 653, 1123, 3265, 5615, 12407, 16325, 21337, 28075, 62035, 106685, 310175, 533425, 733319, 3666595, 13933061, 18332975, 69665305, 348326525]

約数ペア:

[(1, 348326525), (5, 69665305), (19, 18332975), (25, 13933061), (95, 3666595), (475, 733319), (653, 533425), (1123, 310175), (3265, 106685), (5615, 62035), (12407, 28075), (16325, 21337)]