42975585

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{23293}}^1$

素因数の和:23345

約数の個数: 24

約数和(自身を含む): 76311144

約数和(自身を除く): 33335559

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 23293, 69879, 116465, 209637, 349395, 955013, 1048185, 2865039, 4775065, 8595117, 14325195, 42975585]

約数ペア:

[(1, 42975585), (3, 14325195), (5, 8595117), (9, 4775065), (15, 2865039), (41, 1048185), (45, 955013), (123, 349395), (205, 209637), (369, 116465), (615, 69879), (1845, 23293)]