156949525575

素因数分解:

$3^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{31237}}^1$

素因数の和:31553

約数の個数: 72

約数和(自身を含む): 284912301648

約数和(自身を除く): 127962776073

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 137, 163, 225, 411, 489, 685, 815, 1233, 1467, 2055, 2445, 3425, 4075, 6165, 7335, 10275, 12225, 22331, 30825, 31237, 36675, 66993, 93711, 111655, 156185, 200979, 281133, 334965, 468555, 558275, 780925, 1004895, 1405665, 1674825, 2342775, 4279469, 5024475, 5091631, 7028325, 12838407, 15274893, 21397345, 25458155, 38515221, 45824679, 64192035, 76374465, 106986725, 127290775, 192576105, 229123395, 320960175, 381872325, 697553447, 962880525, 1145616975, 2092660341, 3487767235, 6277981023, 10463301705, 17438836175, 31389905115, 52316508525, 156949525575]

約数ペア:

[(1, 156949525575), (3, 52316508525), (5, 31389905115), (9, 17438836175), (15, 10463301705), (25, 6277981023), (45, 3487767235), (75, 2092660341), (137, 1145616975), (163, 962880525), (225, 697553447), (411, 381872325), (489, 320960175), (685, 229123395), (815, 192576105), (1233, 127290775), (1467, 106986725), (2055, 76374465), (2445, 64192035), (3425, 45824679), (4075, 38515221), (6165, 25458155), (7335, 21397345), (10275, 15274893), (12225, 12838407), (22331, 7028325), (30825, 5091631), (31237, 5024475), (36675, 4279469), (66993, 2342775), (93711, 1674825), (111655, 1405665), (156185, 1004895), (200979, 780925), (281133, 558275), (334965, 468555)]