47940225

素因数分解:

$3^1\times 5^2\times {\mathrm{631}}^1\times {\mathrm{1013}}^1$

素因数の和:1657

約数の個数: 24

約数和(自身を含む): 79465152

約数和(自身を除く): 31524927

約数列:

[1, 3, 5, 15, 25, 75, 631, 1013, 1893, 3039, 3155, 5065, 9465, 15195, 15775, 25325, 47325, 75975, 639203, 1917609, 3196015, 9588045, 15980075, 47940225]

約数ペア:

[(1, 47940225), (3, 15980075), (5, 9588045), (15, 3196015), (25, 1917609), (75, 639203), (631, 75975), (1013, 47325), (1893, 25325), (3039, 15775), (3155, 15195), (5065, 9465)]