47971545

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{24413}}^1$

素因数の和:24552

約数の個数: 16

約数和(自身を含む): 77343552

約数和(自身を除く): 29372007

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 24413, 73239, 122065, 366195, 3198103, 9594309, 15990515, 47971545]

約数ペア:

[(1, 47971545), (3, 15990515), (5, 9594309), (15, 3198103), (131, 366195), (393, 122065), (655, 73239), (1965, 24413)]