47209335

素因数分解:

$3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{12539}}^1$

素因数の和:12798

約数の個数: 16

約数和(自身を含む): 75841920

約数和(自身を除く): 28632585

約数列:

[1, 3, 5, 15, 251, 753, 1255, 3765, 12539, 37617, 62695, 188085, 3147289, 9441867, 15736445, 47209335]

約数ペア:

[(1, 47209335), (3, 15736445), (5, 9441867), (15, 3147289), (251, 188085), (753, 62695), (1255, 37617), (3765, 12539)]