47620515

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{23173}}^1$

素因数の和:23318

約数の個数: 16

約数和(自身を含む): 76752288

約数和(自身を除く): 29131773

約数列:

[1, 3, 5, 15, 137, 411, 685, 2055, 23173, 69519, 115865, 347595, 3174701, 9524103, 15873505, 47620515]

約数ペア:

[(1, 47620515), (3, 15873505), (5, 9524103), (15, 3174701), (137, 347595), (411, 115865), (685, 69519), (2055, 23173)]