129376725

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{419}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 224985600

約数和(自身を除く): 95608875

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 179, 345, 419, 537, 575, 895, 1257, 1725, 2095, 2685, 4117, 4475, 6285, 9637, 10475, 12351, 13425, 20585, 28911, 31425, 48185, 61755, 75001, 102925, 144555, 225003, 240925, 308775, 375005, 722775, 1125015, 1725023, 1875025, 5175069, 5625075, 8625115, 25875345, 43125575, 129376725]

約数ペア:

[(1, 129376725), (3, 43125575), (5, 25875345), (15, 8625115), (23, 5625075), (25, 5175069), (69, 1875025), (75, 1725023), (115, 1125015), (179, 722775), (345, 375005), (419, 308775), (537, 240925), (575, 225003), (895, 144555), (1257, 102925), (1725, 75001), (2095, 61755), (2685, 48185), (4117, 31425), (4475, 28911), (6285, 20585), (9637, 13425), (10475, 12351)]