47581071915

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{244005497}}^1$

素因数の和:244005518

約数の個数: 16

約数和(自身を含む): 81985847328

約数和(自身を除く): 34404775413

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 244005497, 732016491, 1220027485, 3172071461, 3660082455, 9516214383, 15860357305, 47581071915]

約数ペア:

[(1, 47581071915), (3, 15860357305), (5, 9516214383), (13, 3660082455), (15, 3172071461), (39, 1220027485), (65, 732016491), (195, 244005497)]