23278675

素因数分解:

$5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:668

約数の個数: 36

約数和(自身を含む): 34718016

約数和(自身を除く): 11439341

約数列:

[1, 5, 7, 25, 31, 35, 49, 155, 175, 217, 245, 613, 775, 1085, 1225, 1519, 3065, 4291, 5425, 7595, 15325, 19003, 21455, 30037, 37975, 95015, 107275, 133021, 150185, 475075, 665105, 750925, 931147, 3325525, 4655735, 23278675]

約数ペア:

[(1, 23278675), (5, 4655735), (7, 3325525), (25, 931147), (31, 750925), (35, 665105), (49, 475075), (155, 150185), (175, 133021), (217, 107275), (245, 95015), (613, 37975), (775, 30037), (1085, 21455), (1225, 19003), (1519, 15325), (3065, 7595), (4291, 5425)]