47005545

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{20753}}^1$

素因数の和:20912

約数の個数: 16

約数和(自身を含む): 75710592

約数和(自身を除く): 28705047

約数列:

[1, 3, 5, 15, 151, 453, 755, 2265, 20753, 62259, 103765, 311295, 3133703, 9401109, 15668515, 47005545]

約数ペア:

[(1, 47005545), (3, 15668515), (5, 9401109), (15, 3133703), (151, 311295), (453, 103765), (755, 62259), (2265, 20753)]