25203285

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8117}}^1$

素因数の和:8154

約数の個数: 32

約数和(自身を含む): 46759680

約数和(自身を除く): 21556395

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 8117, 24351, 40585, 73053, 121755, 186691, 219159, 365265, 560073, 933455, 1095795, 1680219, 2800365, 5040657, 8401095, 25203285]

約数ペア:

[(1, 25203285), (3, 8401095), (5, 5040657), (9, 2800365), (15, 1680219), (23, 1095795), (27, 933455), (45, 560073), (69, 365265), (115, 219159), (135, 186691), (207, 121755), (345, 73053), (621, 40585), (1035, 24351), (3105, 8117)]