66714545

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 88179840

約数和(自身を除く): 21465295

約数列:

[1, 5, 17, 53, 59, 85, 251, 265, 295, 901, 1003, 1255, 3127, 4267, 4505, 5015, 13303, 14809, 15635, 21335, 53159, 66515, 74045, 226151, 251753, 265795, 784877, 1130755, 1258765, 3924385, 13342909, 66714545]

約数ペア:

[(1, 66714545), (5, 13342909), (17, 3924385), (53, 1258765), (59, 1130755), (85, 784877), (251, 265795), (265, 251753), (295, 226151), (901, 74045), (1003, 66515), (1255, 53159), (3127, 21335), (4267, 15635), (4505, 14809), (5015, 13303)]