89526385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1021}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 123621120

約数和(自身を除く): 34094735

約数列:

[1, 5, 13, 19, 65, 71, 95, 247, 355, 923, 1021, 1235, 1349, 4615, 5105, 6745, 13273, 17537, 19399, 66365, 72491, 87685, 96995, 252187, 362455, 942383, 1260935, 1377329, 4711915, 6886645, 17905277, 89526385]

約数ペア:

[(1, 89526385), (5, 17905277), (13, 6886645), (19, 4711915), (65, 1377329), (71, 1260935), (95, 942383), (247, 362455), (355, 252187), (923, 96995), (1021, 87685), (1235, 72491), (1349, 66365), (4615, 19399), (5105, 17537), (6745, 13273)]