49386705

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 80966784

約数和(自身を除く): 31580079

約数列:

[1, 3, 5, 15, 67, 157, 201, 313, 335, 471, 785, 939, 1005, 1565, 2355, 4695, 10519, 20971, 31557, 49141, 52595, 62913, 104855, 147423, 157785, 245705, 314565, 737115, 3292447, 9877341, 16462235, 49386705]

約数ペア:

[(1, 49386705), (3, 16462235), (5, 9877341), (15, 3292447), (67, 737115), (157, 314565), (201, 245705), (313, 157785), (335, 147423), (471, 104855), (785, 62913), (939, 52595), (1005, 49141), (1565, 31557), (2355, 20971), (4695, 10519)]