56985505

素因数分解:

$5^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1\times {\mathrm{317}}^1$

素因数の和:708

約数の個数: 16

約数和(自身を含む): 69336720

約数和(自身を除く): 12351215

約数列:

[1, 5, 157, 229, 317, 785, 1145, 1585, 35953, 49769, 72593, 179765, 248845, 362965, 11397101, 56985505]

約数ペア:

[(1, 56985505), (5, 11397101), (157, 362965), (229, 248845), (317, 179765), (785, 72593), (1145, 49769), (1585, 35953)]