1300201825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{881}}^1$

素因数の和:1162

約数の個数: 48

約数和(自身を含む): 1837382400

約数和(自身を除く): 537180575

約数列:

[1, 5, 13, 19, 25, 65, 95, 239, 247, 325, 475, 881, 1195, 1235, 3107, 4405, 4541, 5975, 6175, 11453, 15535, 16739, 22025, 22705, 57265, 59033, 77675, 83695, 113525, 210559, 217607, 286325, 295165, 418475, 1052795, 1088035, 1475825, 2737267, 4000621, 5263975, 5440175, 13686335, 20003105, 52008073, 68431675, 100015525, 260040365, 1300201825]

約数ペア:

[(1, 1300201825), (5, 260040365), (13, 100015525), (19, 68431675), (25, 52008073), (65, 20003105), (95, 13686335), (239, 5440175), (247, 5263975), (325, 4000621), (475, 2737267), (881, 1475825), (1195, 1088035), (1235, 1052795), (3107, 418475), (4405, 295165), (4541, 286325), (5975, 217607), (6175, 210559), (11453, 113525), (15535, 83695), (16739, 77675), (22025, 59033), (22705, 57265)]