212426715

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1\times {\mathrm{463}}^1$

素因数の和:963

約数の個数: 32

約数和(自身を含む): 346106880

約数和(自身を除く): 133680165

約数列:

[1, 3, 5, 15, 73, 219, 365, 419, 463, 1095, 1257, 1389, 2095, 2315, 6285, 6945, 30587, 33799, 91761, 101397, 152935, 168995, 193997, 458805, 506985, 581991, 969985, 2909955, 14161781, 42485343, 70808905, 212426715]

約数ペア:

[(1, 212426715), (3, 70808905), (5, 42485343), (15, 14161781), (73, 2909955), (219, 969985), (365, 581991), (419, 506985), (463, 458805), (1095, 193997), (1257, 168995), (1389, 152935), (2095, 101397), (2315, 91761), (6285, 33799), (6945, 30587)]