11903845

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1259}}^1$

素因数の和:1356

約数の個数: 16

約数和(自身を含む): 14999040

約数和(自身を除く): 3095195

約数列:

[1, 5, 31, 61, 155, 305, 1259, 1891, 6295, 9455, 39029, 76799, 195145, 383995, 2380769, 11903845]

約数ペア:

[(1, 11903845), (5, 2380769), (31, 383995), (61, 195145), (155, 76799), (305, 39029), (1259, 9455), (1891, 6295)]