211740045

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{3677}}^1$

素因数の和:4045

約数の個数: 32

約数和(自身を含む): 370742400

約数和(自身を除く): 159002355

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 349, 1047, 1745, 3677, 3839, 5235, 11031, 11517, 18385, 19195, 40447, 55155, 57585, 121341, 202235, 606705, 1283273, 3849819, 6416365, 14116003, 19249095, 42348009, 70580015, 211740045]

約数ペア:

[(1, 211740045), (3, 70580015), (5, 42348009), (11, 19249095), (15, 14116003), (33, 6416365), (55, 3849819), (165, 1283273), (349, 606705), (1047, 202235), (1745, 121341), (3677, 57585), (3839, 55155), (5235, 40447), (11031, 19195), (11517, 18385)]